She and her sister are oldest of the twins appearing in the series. Ai is the teacher responsible for Nozomu's, Kira's, Yura's and Keisuke's class, Class 3-1. Ai is the youngest twin. Ai is also an Economics teacher. Ai appeared in Episode 01 - The Town with the Twins' Grave.
She is voiced by Chiaki Takahashi.
Contents
- 1 Appearance
- 2 Personality
- 3 Role in Plot
- 4 Relationships
- 4.1 Nozumu Futami
- 4.2 Kaoruko Ichijō
- 4.3 Kira Sakurazuki
- 4.4 Koi Chigusa
- 4.5 Mai Momoi
- 4.6 Juntarou Gonda
- 4.7 Miyabi Hinagiku
- 4.8 Mrs Futami
- 4.9 Mrs Ichijō
- 4.10 Mrs Sakurazuki
- 4.11 Rara Hinagiku
- 4.12 Ruru Hinagiku
- 4.13 Sara Shirogane
- 4.14 Sumireko Ichijō
- 4.15 Sōju Shirogane
- 4.16 Ui Chigusa
- 4.17 Yura Sakurazuki
- 4.18 Billy
- 4.19 Ichijō Sisters Fan Club
- 4.20 Keisuke Kosaka
- 4.21 Kenmochi
- 4.22 Mr Chigusa
- 4.23 Mr Futami
- 4.24 Mr Ichijō
- 4.25 Mr Sakurazuki
- 4.26 Yūya Hiyama
- 5 Trivia
