Tateno Takeshi
館野 毅
| Tateno Takeshi館野 毅O | |
| Measurements | Height: 155cm, Weight: 46kg |
| Birthday | 30 May |
| Age | 13 |
| Hair | Brown, Short |
| Eyes | Brown |
| Body | Short (obsolete), Teen |
| Personality | Opposite Gender Voiced |
| Role | High School Student, Honor Student |
| Visual novels | Side character - Hanayaka Nari, Waga Ichizoku Tasogare Polar Star |
| Voiced by | Tamura Mutsumi |
DescriptionOldest son of the Tateno family, High School student. | |