Nazo no Seimeitai
- एपिसोड aired 2 फ़र॰ 2010
Tetsu Inada
- Ioryogi
- (वॉइस)
Houko Kuwashima
- Chitose Mihara
- (वॉइस)
- (as Hoko Kuwashima in English credits)
Akeno Watanabe
- Toshihiko
- (वॉइस)
Kei Shindo
- Marina
- (वॉइस)
- (as Kei Shindo in English credits)
Nami Okamoto
- Naomi
- (वॉइस)
Suzuna Kinoshita
- Yukari
- (वॉइस)
Shin'ichirô Miki
- Kazuto Okiura
- (वॉइस)
- (as Shin-ichiro Miki in English credits)