All matches in these groups have been completed. Match results are below.
Winner
2nd : 大池穂高
3rd : 中村鷹遥
2nd : 今泉大地
3rd : 八木原康介
2nd : 三本菅卓也
3rd : 大島佑太
2nd : 篠崎玲惺
3rd : 古橋 知樹