Shoma and Kanba Takakura's younger sister Himari has been diagnosed with a terminal disease. One day, while visiting Himari's favourite aquarium she suddenly collapses but finds her springing back to life. What's more, penguins visible only to them become part of their lives. It seems the hat they bought at the aquarium has...

17 year old Kotoko Iwanaga "saved" Kuro Sakuragawa's life one day and fell for his "goat-like" appearance. Not long ago when Kotoko was 11, she was kidnapped by Youkai who wanted her to become their mediator "The Goddess of Wisdom" whenever conflict arose amongst their kind. Kotoko agreed but wasn't returned to the human unscathed...

Hachiman Hikigaya is a loner who has decided to distant himself from people by being depressing and self-deprecating, particularly girls since the day he was rejected. When his teacher finds his essay about his high school life full of contempt, she decides to send him to the "Service Club" where he meets Yukino Yukinoshita, a top...