Head Butler of the Suzutsuki family and Kanade's father's butler.

Spoiler

He is shown to loathe Kinjirou (partly due to the fact that Konoe ends up explaining that he accidentally groped her) which he used as an opportunity to beat him up during his trip to the pool as he was acting as a kidnapper. This later created an estrangement between him and Subaru which only further increased his loathing towards Kinjirou. He is shown to be in excellent fighting condition, much like Subaru, when a punch by Kinjirou didn't even make him flinch though is apparently no match for his daughter.

(Source: Wikipedia)