도박 능력으로 학생을 평가하는 '햣카오학원'. 도박광 전학생 쟈바미 유메코가 학교를 평정하러 출사표를 던진다.
Tatsuya Tokutake
Ryōta Suzui (voice)
Saori Hayami
Yumeko Jabami (voice)
Minami Tanaka
Mary Saotome (voice)
Ayaka Fukuhara
Sayaka Igarashi (voice)
Karin Nanami
Yuriko Nishinotouin (voice)
Yuuki Wakai
Itsuki Sumeragi (voice)
Tomokazu Sugita
Kaede Manyuuda (voice)
Mayu Udono
Runa Yomotsuki (voice)
Mariya Ise
Midari Ikishima (voice)
