Iba-gumi

Lead by Iba Akio, with his right-hand Sakai Keiichi and few underclassmen that worship them, though few in number, they are considered to be the last big hurdle standing between Hana-gumi and complete domination of Suzuran.

After Hanaki Guriko's speech after beating Tsukushima Hana, the Iba-gumi decided to support Hana.