Mayu Morita is a high school girl who rarely speaks, not because she doesn't like to talk nor because she has nothing to say, but because she thinks too much before speaking, thus losing altogether the timing to speak.
Kana Hanazawa
Mayu Morita (voice)
Ami Nanase
Yumi Morita (voice)
Haruka Tomatsu
Miki Murakoshi (voice)
Saori Hayami
Chihiro Miura (voice)
Yoshino Nanjo
Hana Matsuzaka (voice)
Rie Yamaguchi
Maki teacher (voice)
Kouta Ooshita
Koichi Ohno (voice)
OVA 1
OVA 2
OVA 3
