![large.jpg](https://media.kitsu.io/anime/poster_images/10067/large.jpg)
Age: 26 Occupation: Systems Support Worker Taihei Doma is Umaru's older brother; he has an office job and also does the cooking and cleaning at his apartment which he shares with Umaru. He is also a perfect student (in his past) and the top of the top of onii-chan.