She's the teacher of the five main characters in Tari Tari anime series.
Tomoko Takahashi is originally created by Evergreen and illustrated by Tomiyaki Kagisora. She first appears in Tari Tari volume ? and Tari Tari episode 1: Running and Inviting. She is voiced by Akiko Kimura.
We don't have any info about Tomoko Takahashi's related characters. Help us fill it in!