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!