茨城県の江戸川学園取手高校です。ジャージは学年色のようです。次は埼玉県立坂戸西高校です。

It's the Toride Edogawa Academy Private High School from Ibaraki prefecture. The jersey color is different depending on the academic year. The next one is Saitama Prefectural Sakado Nishi High School.