Rex is digging up facts...
Yoshitsugu Matsuoka
上杉風太郎(voice)
Kana Hanazawa
中野一花(voice)
Ayana Taketatsu
中野二乃(voice)
Miku Ito
中野三玖(voice)
Ayane Sakura
中野四葉(voice)
Inori Minase
中野五月(voice)
