We apologize for the inconvenience,
The user registration function is temporarily suspended due to maintenance.
Please wait a little longer until the service resumes.
International Tennis Academy Co., Ltd.
Postal Code：103-0007
Address：2-43-4 Nihonbashi-Hamacho, Chuo-ku, Tokyo, Japan
5F, Nihonbashi-Hamacho 2-chome Building
Phone Number：03-6264-8517
© 2025 International Tennis Academy Co., Ltd.
