|  
                     unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        ||
|  
                     Global Warming Prevention  | 
                                 
                     Scope1  | 
                                 
                     t-CO_{2}  | 
                                 
                     4,539  | 
                                 
                     4,250  | 
                                 
                     4,155  | 
                        
|  
                     Scope2  | 
                                
                                 
                     4,828  | 
                                 
                     3,644  | 
                                 
                     4,097  | 
                        ||
|  
                     Green gas emissions  | 
                                
                                 
                     9,367  | 
                                 
                     7,894  | 
                                 
                     8,252  | 
                        ||
|  
                     Energy Saving  | 
                                 
                     Total input energies  | 
                                 
                     GJ  | 
                                 
                     240,393  | 
                                 
                     214,220  | 
                                 
                     216,874  | 
                        
|  
                     Waste Emissions  | 
                                 
                     Total waste emissions  | 
                                 
                     t  | 
                                 
                     732.5  | 
                                 
                     824.2  | 
                                 
                     808.4  | 
                        
|  
                     In-house recycling rate  | 
                                 
                     %  | 
                                 
                     97.4  | 
                                 
                     95.5  | 
                                 
                     95.6  | 
                        |
|  
                     Environmentally Friendly Products  | 
                                 
                     New registration  | 
                                 
                     product  | 
                                 
                     4  | 
                                 
                     1  | 
                                 
                     4  | 
                        
The figures for Global Warming Prevention and Energy Saving are the combined totals for the Scope of ISO 14001 certification, including the parent company, and domestic sales branches.
The figures for Waste Emissions are for the scope of ISO 14001 certification, including the parent company.
The figures for Environmentally Friendly Products are the number of product series launched in that fiscal year.
* Scope of ISO 14001 certification: Ochiai and Tokorozawa site, Tomioka site, Tsurugashima site, Kawamoto site
|  
                     Water Intake  | 
                                 
                     unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        
|  
                     Water supply  | 
                                 
                     m~{3}  | 
                                 
                     62,657  | 
                                 
                     62,545  | 
                                 
                     58,360  | 
                        
|  
                     Surface water of rivers and lakes  | 
                                
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        |
|  
                     Other (such as rainwater, seawater, well water, spring water)  | 
                                
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        |
|  
                     Total amount  | 
                                
                                 
                     62,657  | 
                                 
                     62,545  | 
                                 
                     58,360  | 
                        
|  
                     Water Discharge  | 
                                 
                     unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        
|  
                     Sewerage  | 
                                 
                     m~{3}  | 
                                 
                     39,738  | 
                                 
                     44,433  | 
                                 
                     41,763  | 
                        
|  
                     Rivers  | 
                                
                                 
                     8,186  | 
                                 
                     8,085  | 
                                 
                     8,047  | 
                        |
|  
                     Other (such as watering the ground surface)  | 
                                
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        |
|  
                     Total amount  | 
                                
                                 
                     47,923  | 
                                 
                     52,518  | 
                                 
                     49,810  | 
                        
The figures for Water Intake and Water Discharge are the combined totals for the five sites that have obtained ISO 14001 certification, including the parent company, and the domestic sales branches.
|  
                     Unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        ||
|  
                     Employees (parent company)*1  | 
                                 
                     Number of employees  | 
                                 
                     Person  | 
                                 
                     3,623  | 
                                 
                     3,720  | 
                                 
                     3,893  | 
                        
|  
                     Men  | 
                                
                                 
                     2,740  | 
                                 
                     2,818  | 
                                 
                     2,923  | 
                        ||
|  
                     Women  | 
                                
                                 
                     883  | 
                                 
                     902  | 
                                 
                     970  | 
                        ||
|  
                     Number of recruits  | 
                                
                                 
                     189  | 
                                 
                     207  | 
                                 
                     157  | 
                        ||
|  
                     Men  | 
                                
                                 
                     149  | 
                                 
                     166  | 
                                 
                     120  | 
                        ||
|  
                     Women  | 
                                
                                 
                     40  | 
                                 
                     41  | 
                                 
                     37  | 
                        ||
|  
                     Average hiring cost per person  | 
                                 
                     Thousand yen  | 
                                 
                     968  | 
                                 
                     771  | 
                                 
                     623  | 
                        |
|  
                     Average years of employment  | 
                                 
                     Year  | 
                                 
                     15.3  | 
                                 
                     15.3  | 
                                 
                     15.8  | 
                        |
|  
                     Men  | 
                                
                                 
                     15.4  | 
                                 
                     15.3  | 
                                 
                     15.8  | 
                        ||
|  
                     Women  | 
                                
                                 
                     14.9  | 
                                 
                     15.2  | 
                                 
                     15.7  | 
                        ||
|  
                     Retention rate after 3 years  | 
                                 
                     %  | 
                                 
                     92.6  | 
                                 
                     89.8  | 
                                 
                     91.5  | 
                        |
|  
                     Men  | 
                                
                                 
                     93.8  | 
                                 
                     91.7  | 
                                 
                     91.1  | 
                        ||
|  
                     Women  | 
                                
                                 
                     83.3  | 
                                 
                     84.6  | 
                                 
                     92.9  | 
                        ||
|  
                     Total Turnover Rate (Voluntary Turnover Rate)  | 
                                
                                 
                     2.3 (2.2)  | 
                                 
                     2.5 (2.4)  | 
                                 
                     2.3 (2.0)  | 
                        ||
|  
                     Men (Voluntary Turnover Rate)  | 
                                
                                 
                     2.3 (2.2)  | 
                                 
                     2.5 (2.4)  | 
                                 
                     2.3 (2.1)  | 
                        ||
|  
                     Women (Voluntary Turnover Rate)  | 
                                
                                 
                     2.3 (2.1)  | 
                                 
                     2.2 (2.2)  | 
                                 
                     2.0 (1.8)  | 
                        ||
|  
                     Female Managers*2  | 
                                 
                     Person  | 
                                 
                     62  | 
                                 
                     69  | 
                                 
                     71  | 
                        |
|  
                     %  | 
                                 
                     8.6  | 
                                 
                     8.1  | 
                                 
                     8.0  | 
                        ||
|  
                     Senior Managers  | 
                                 
                     Person  | 
                                 
                     8  | 
                                 
                     8  | 
                                 
                     8  | 
                        |
|  
                     %  | 
                                 
                     3.5  | 
                                 
                     3.4  | 
                                 
                     3.2  | 
                        ||
|  
                     Female Executives  | 
                                 
                     Person  | 
                                 
                     3  | 
                                 
                     3  | 
                                 
                     4  | 
                        |
|  
                     %  | 
                                 
                     11.1  | 
                                 
                     11.1  | 
                                 
                     14.3  | 
                        ||
|  
                     Directors  | 
                                 
                     Person  | 
                                 
                     1  | 
                                 
                     1  | 
                                 
                     2  | 
                        |
|  
                     %  | 
                                 
                     8.3  | 
                                 
                     9.1  | 
                                 
                     16.7  | 
                        ||
|  
                     Operating Officers*3  | 
                                 
                     Person  | 
                                 
                     2  | 
                                 
                     2  | 
                                 
                     2  | 
                        |
|  
                     %  | 
                                 
                     9.1  | 
                                 
                     9.1  | 
                                 
                     10.0  | 
                        ||
|  
                     Percentage of persons with disabilities  | 
                                 
                     %  | 
                                 
                     2.35  | 
                                 
                     2.48  | 
                                 
                     2.37  | 
                        |
|  
                     Employees (consolidate)  | 
                                 
                     Total number of employees  | 
                                 
                     Person  | 
                                 
                     6,327  | 
                                 
                     6,462  | 
                                 
                     6,628  | 
                        
|  
                     Number of employees  | 
                                
                                 
                     5,751  | 
                                 
                     5,891  | 
                                 
                     6,114  | 
                        ||
|  
                     Number of temporary employees  | 
                                
                                 
                     574  | 
                                 
                     571  | 
                                 
                     514  | 
                        ||
|  
                     Percentage of temporary employees  | 
                                 
                     %  | 
                                 
                     9.1  | 
                                 
                     8.8  | 
                                 
                     7.8  | 
                        |
|  
                     Percentage of employees working outside Japan*4  | 
                                
                                 
                     28.5  | 
                                 
                     28.7  | 
                                 
                     29.6  | 
                        
- The figures for each fiscal year are the totals for the parent company and domestic sales branches.
 - This figure excludes executives.
 - The figure includes operating officers who serve as directors.
 - It is the percentage to the number of employees.
 
|  
                     Age  | 
                                 
                     Men  | 
                                 
                     Women  | 
                                 
                     Total  | 
                        
|  
                     20 to 29  | 
                                 
                     355  | 
                                 
                     110  | 
                                 
                     465  | 
                        
|  
                     30 to 39  | 
                                 
                     790  | 
                                 
                     200  | 
                                 
                     990  | 
                        
|  
                     40 to 49  | 
                                 
                     769  | 
                                 
                     227  | 
                                 
                     996  | 
                        
|  
                     50 to 59  | 
                                 
                     621  | 
                                 
                     224  | 
                                 
                     845  | 
                        
|  
                     Over 60  | 
                                 
                     80  | 
                                 
                     18  | 
                                 
                     98  | 
                        
|  
                     Total  | 
                                 
                     2,615  | 
                                 
                     779  | 
                                 
                     3,394  | 
                        
|  
                     Unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        ||
|  
                     Number of employees who utilized each leave  | 
                                 
                     Family care leave  | 
                                 
                     Person  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        
|  
                     Childcare leave  | 
                                 
                     Person  | 
                                 
                     63  | 
                                 
                     79  | 
                                 
                     93  | 
                        |
|  
                     Rate of employees who returned to work after maternity leave  | 
                                 
                     %  | 
                                 
                     98.4  | 
                                 
                     100.0  | 
                                 
                     100  | 
                        |
|  
                     Volunteer leave  | 
                                 
                     Person  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        |
|  
                     Ratio of used paid leave  | 
                                
                                 
                     %  | 
                                 
                     49.6  | 
                                 
                     51.6  | 
                                 
                     56.2  | 
                        |
|  
                     Number of employees who utilized reduced working hours  | 
                                
                                 
                     Person  | 
                                 
                     47  | 
                                 
                     40  | 
                                 
                     49  | 
                        |
|  
                     Total annual actual hours worked per person  | 
                                
                                 
                     Hour  | 
                                 
                     2,014  | 
                                 
                     1,998  | 
                                 
                     1,953  | 
                        |
|  
                     Employee absentee rate  | 
                                
                                 
                     %  | 
                                 
                     0.16  | 
                                 
                     0.20  | 
                                 
                     0.27  | 
                        |
The figures for each fiscal year are the totals for the parent company and domestic sales branches.
The figures for total annual actual hours worked per person do not include those of employees in management positions.
|  
                     Unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        |
|  
                     Ratio of Union membership  | 
                                 
                     %  | 
                                 
                     10.6  | 
                                 
                     9.2  | 
                                 
                     8.4  | 
                        
|  
                     FY2024  | 
                                
                                
                                
                        ||||
|  
                     Disciplinary dismissal  | 
                                 
                     Suspension from work, demotion or reduction in rank  | 
                                 
                     Reprimand/reduction in pay  | 
                                 
                     Total  | 
                        |
|  
                     Bribery  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        
|  
                     Discrimination and Harassment  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     2  | 
                                 
                     2  | 
                        
|  
                     Human Resources and Labor Management  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        
|  
                     Personal Information  | 
                                 
                     0  | 
                                 
                     1  | 
                                 
                     3  | 
                                 
                     4  | 
                        
|  
                     Conflict of Interest  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                                 
                     0  | 
                        
|  
                     Other  | 
                                 
                     1  | 
                                 
                     1  | 
                                 
                     16  | 
                                 
                     18  | 
                        
|  
                     Total  | 
                                 
                     1  | 
                                 
                     2  | 
                                 
                     21  | 
                                 
                     24  | 
                        
|  
                     Unit  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        |
|  
                     Ratio of outside directors  | 
                                 
                     %  | 
                                 
                     33.3  | 
                                 
                     36.4  | 
                                 
                     50.0  | 
                        
|  
                     
  | 
                                 
                     FY2022  | 
                                 
                     FY2023  | 
                                 
                     FY2024  | 
                        
|  
                     Political Contributions  | 
                                 
                     0 yen  | 
                                 
                     0 yen  | 
                                 
                     0 yen  | 
                        
