江東区青年大会選抜チーム https://koto-volleyball.com/2020-03-02/1637/%e6%b1%9f%e6%9d%b1%e5%8c%ba%e9%9d%92%e5%b9%b4%e5%a4%a7%e4%bc%9a%e9%81%b8%e6%8a%9c%e3%83%81%e3%83%bc%e3%83%a0