TSA is a representive organization with jurisdiction over the sports of swimming in Tokyo Metropolitan area. The TSA aims to promote and encourage the development of Aquatics.
| Official Name | Tokyo Swimming Association |
|---|---|
| Location | 1-3-18, Hiroo, Shibuya-ku, Tokyo, Japan |
| President | Kosuke Kitajima |
| Established | 1947 |
| Public Office Hour | 10:00-18:00 Monday to Friday |

The official mascot character for TSA “KAWAZU”
| President | Kosuke KItajima |
|---|---|
| Vice President | KOji Ueno Shoji Ueno |
| Senior Exective Director/ Secretary General |
Kotaro Uchida |