| Company Name | Challenger Base Inc. |
| Address | Kabutocho Yachiyo Building 4F 20-5 Nihonbashi-Kabutocho, Chuo-ku Tokyo 103-0026 Japan |
| Managing Director | Kei Ichikawa |
| Founded Year | 2021 |
| Phone | 03-5843-6440 |
| Business Areas | Running media specializing in career change to global IT companies Recruitment agency IT companies headquartered outside Japan |
© Challenger Base Inc.