| Address | 4-5-16 Yoga, Setagaya-ku TE Building 2F |
| Phone | 03-5716-6528 |
| Business hours | 9：00～17：30 |
| Regular holiday | Saturdays, Sundays, and holidays |
Ochiai Accounting Office
| Address | 4-5-16 Yoga, Setagaya-ku TE Building 2F |
| Phone | 03-5716-6528 |
| Business hours | 9：00～17：30 |
| Regular holiday | Saturdays, Sundays, and holidays |