Riki

Konomi's older cousin, who lives with her because her parents are gone. He's Konomi's guardian, and she calls him Riki-nii.

He's very stern and has a short fuse, often feeling like he needs to discipline her. Although he yells at Konomi and punishes her a lot, the two of them are still on very good terms and he cherishes her very much.

He spanks with his open hand, but due to how strong and serious he is, it ends up hurting quite a lot.