Investors 1
| Date | Name | Website |
| - | CARTA VENT... | cartaventu... |
Mentions in press and media 1
| Date | Title | Description | Source |
| 27.02.2024 | Kotobank starts selling school affairs DX service “KOOM Time... | Kotobank Co., Ltd. Kotobank starts selling school affairs DX service “KOOM Timetable Cloud” …… Start... | re-how.net... |