Iroha Mizuno

水野 イロハ

Age: 12 Iroha is a quiet and modest boy who is a close friend of Cota Coga since childhood. He was influenced by Mitsuya into liking Bottle Battles and will do his best as a normal-ranked Bottle Battler. His name comes from I Lohas, a Japanese brand of mineral water. (Source: Bottleman Wiki)