Kouichiro Ebina
Ebina Kouichiro
Occupation Cook
Gender Male
Relations Nana Ebina (sister)
Manga Chapter 98
Anime Big Brother Departs
Voice Actor/Actress
Japanese voice Nobuhiko Okamoto

Kouichiro Ebina (Ebina Kouichiro) is the older brother of Nana in Himouto! Umaru-chan.


Shown in Season 2 Episode 5 of the anime.

Looks Edit

Kouichiro Ebina is a black-haired male with a red and white-striped hairband holding up his hair. He is usually seen with a chef's outfit on with a red scarf, and his chef's hat shadows his face to the point where it's impossible to see any facial features except his eye and his mouth occasionally.


Being a Master Chef, he's always serious whenever he's working. He has a strict and serious personality, despite that he's easy to embarrass shown when Taihei complimented him as his face immediately turned red and steam started pouring out of his head with a workmate of him claiming him to be a Tsundere embarrassing him even more.

He's a passionate cook and even asked Taihei if he wanted to work in their restaurant, showing that he had respect towards those who knew how to cook and is good at it.


• Taihei and Kouichiro met during Taihei's business trip.

• He immediately deduced that Taihei works not for himself but for someone else the first time he saw him cooking.

• Ebina mentioned that Kouchiro left their home when she was only seven and had not seen him or spoke to him since then.

• Ebina's hairbands for her twin-tails are the exact same pattern and color as Kouichiro's.



Character Art DesignsEdit