| Company name | Sequence Co., Ltd. |
| Head office | 6-5 Asahioka, Kannabe-cho, Fukuyama City, Hiroshima Prefecture, 720-2113 Japan (Inside Kannabe Industrial Park) ▶Map Tel: +81-84-966-2914 Fax: +81-84-966-2915 |
| Sheet Metal plant | 47-2 Asahioka, Kannabe-cho, Fukuyama City, Hiroshima Prefecture 720-2113, Japan (Inside Kannabe Industrial Park) ▶Map Tel: +81-84-967-5227 Fax: +81-84-967-5228 |
| CEO | Tatsuya Nishie |
| President | Takeshi Obata |
| Capital | 10,000,000 yen |
| Founded | January 1984 |
| Bank | Momiji Bank / Hiroshima Bank / Hiroshima Sinkin Bank / Shoko Chukin Bank |
| Number of employees | 32 (as of 2018) |