| Date | Description |
|---|---|
| 2020-09-21 | delete phone 03-6634-7847 |
| 2020-09-21 | insert phone 0120-74-8888 |
| 2017-11-07 | delete fax +81 3-5421-2616 |
| 2017-11-07 | insert address Shiba Chitose Building 6F 2-14-5 Shiba, Minato-ku, Tokyo, Japan |
| 2017-11-07 | insert fax +81 3-6634-7838 |
| 2017-11-07 | insert phone +81 3-6634-7847 |
| 2017-11-07 | insert phone 03-6634-7847 |
| 2017-08-27 | insert address 280-1 Kuroya, Chichibu-shi, Saitama, Japan |