![](https://cdn.animecharacters.io/images/characters/large/12029-a3926847.jpg)
Shinji Kume (久米伸治)
Kume Shinji, along with other upper-class man, formed a bodyguard squad after being impressed with Mitsuki's appearance, and aid Mitsuki with difficult tasks on various episodes. He is addressed by his friends as "Kume Shin". (Wikipedia.org)