Dan Taichi
壇 太一
| Dan Taichi壇 太一 | |
| Hair | Black, Short |
| Eyes | Brown |
| Body | Teen |
| Clothes | Headband |
| Personality | Opposite Gender Voiced |
| Role | Middle School Student |
| Engages in | Tennis |
| Visual novels | Main character - Tennis no Ouji-sama ~Gakuensai no Ouji-sama~ Side character - Tennis no Ouji-sama: Doubles no Ouji-sama |
| Voiced by | Kobayashi Yumiko |