Komatta Toki ni wa Hoshi ni Kike!困った時には星に聞け！ ; 微忧青春日记 ; Komahoshi ; Komatta Toki ni wa Hoshi ni Kike ; Komatta Toki ni wa Hosi ni Kike! ; Komatta Toki niwa Hoshi ni Kike ; Komatta Toki niwa Hoshi ni Kike! ; 괴로울땐 별님에게 물어봐 ; 괴별물 ; No One Can Force to Stop Others from Loving Other People! ; Bí mật học đường ; Ask the Stars for Help! ; When You Are Troubled, Ask The Star!

Fujishima Takara goes to high school and will start living in a dorm because he has lost all his family except for his father, who's always away for his work. Takara has to share a room with Hosaka Kiyomine. Living together isn't easy, and many rows ensue. Kiyomine is very introverted, while Takara is just the opposite. At first the two get on each other's nerves because of those differences. But things turn towards friendship and later on, towards love?