|Occupation||Engineering College Student|
Taishi Hashidate (橋立タイシ Hashidate Taishi) is the older brother of Yuuto Hashidate.
- Taishi has black hair which he sweeps back to reveal his forehead. He wears glasses and is seen most often in a suit with a tie.
- Taishi Hashidate is Yuuto Hashidate's older brother. He is engineering college student in Kinoe Hana University studying biotechnology. He is portrayed as a perfect older brother and Yuuto looks up to him a lot.