It’s the nice weather to play sports during GW.
If you want to play sports with your friends and want to borrow some sports goods easily, I recommend to contact Suizenji Kyougijyou 水前寺競技場. You can borrow these various lots goods by free. They accept only some group and team. They don’t allow to borrow for someone personally, private. This office opens during GW too. You should call there and book before you use the items. Hoping you enjoy sports with your friends together and have lots fun.－Atsuko(Ü)
https://www.city.kumamoto.jp/hpKiji/pub/detail.aspx?c_id=5&id=639&class_set_id=2&class_id=234