| Name | Arai Administrative Scrivener Office |
| Location | 1-44-26, Oyumino, Midori-ku, Chiba-city, Chiba 266-0031 |
| Phone/Fax | 080-9657-8885/ 043-293-5223 |
| URL | http://bighelp.fun |
| E-mail | info@bighelp.fun |
| Business hours | 【Weekdays 】8:00-20:00 【Saturdays, Sundays, and holidays】 8:00-18:00 *Please make an appointment in advance when visiting our office. |
| Access | 12-minute walk from Kamatori Station on the JR Sotobo Line. 8-minute walk from Gakuenmae Station on the Keisei Chihara Line. |