Birthday: October 14

Constellation: Libra

Blood type: O

Height: 161cm

Bust: 86cm

Waist: 57cm

Hip: 82cm

Weight: 47kg

Tomoyo transferred to Tomoya's school as a second year student during spring. Although Tomoya is older than her, Tomoyo does not show him his due respect as a senior student. She has a younger brother named Takafumi (鷹文).

She is rumored to be violent and to have a misconduct record for fighting. These rumors are later confirmed, when she beats up several delinquents from her previous school at a day during school hours. Youhei challenges Tomoyo, unable to believe what he saw. After several meetings with Tomoyo, Tomoya learns from Tomoyo that she wants to be a student council president, and later, her reason of wanting to be one.

In Clannad: Another World, Tomoyo Chapter

In the Movie