Alia's Carnival! Sacrament Plus

Sakumo ward is known for its cherry blossoms and its unusual school, Sakumodai Gakuin, where students govern themselves and top achievers earn special privileges. Ren transfers in after a long absence and immediately gets pulled into trouble on his first day — saving a girl named Asuha who asks him to join her club and aim for the top spot. His childhood friend Shiina and his timid younger sister Karin are already there. His new school life is about to become considerably more eventful than planned.