Mizuto and Yume used to date, but now they've suddenly become stepsiblings. Both of them agree that they don't want to do anything that'd disappoint their newly remarried parents. However, neither of them can accept the other as being the eldest sibling in the relationship. So they both agree to settle the matter with a game. Whoever does something in conflict with what people might consider normal sibling behavior, loses. Making them the younger sibling.
Rakuro High School
Entrance Ceremony
ثانويّة راكورو
مراسم الدّخول
Preparatoria Rakuro
Ceremonia de ingreso
Instituto Rakuro
Ceremonia de entrada
LYCÉE RAKURÔ
CÉRÉMONIE D’ENTRÉE
Scuola superiore Rakuro
Cerimonia d'ingresso
Escola de Ensino Médio Rakuro
Cerimônia de Início das Aulas
Старшая школа Ракуро
Церемония начала
учебного года