Osananajimi ga Zettai ni Makenai Lovecom
Osananajimi ga Zettai ni Makenai Love Comedy / The Romcom Where the Childhood Friend Won't Lose! / Osananajimi to wa Romcom ni Naranai / No More Love With the Girls / Osananajimi to wa Love Comedy ni Naranai / Osananajimi to wa Rabukome ni Naranai / เลิฟคอม กับเพื่อนสมัยเด็กน่ะเหรอ เพ้อเจ้อทั้งเพ / 幼馴染とはラブコメにならない, / Childhood Friends Don't Make RomComs / It won't Become a Romcom with Childhood Friends / Làm Gì Có Chuyện Tình Hài Hước Giữa Bạn Thuở Nhỏ Được! / Osananajimi to wa LoveCome ni Naranai / Больше никакой любви к девушкам / Романтична комедія між друзями дитинства неможлива / لا مزيد من الحب مع الفتيات. / ไม่มีทางที่มันจะกลายเป็นเลิฟคอมเมดี้กับยัยเพื่อนสมัยเด็กหรอก / 和青梅竹馬之間不會有戀愛喜劇 / 소꿉친구하곤 러브 코미디를 할 수 없어 / You can't Be in a Rom-Com with Your Childhood Friends!
Sueharu Maru’s childhood friend, Kuroha Shida, seems to have feelings for him. She lives nearby and is charming, lively, and caring, with the affectionate nature of an older sister. But Sueharu is in love with Shirokusa Kachi, a beautiful, admired student who is also an award-winning author. Sueharu thinks Shirokusa may be warming to him when she smiles and talks with him on the way home from school. Then he learns that she already has a boyfriend, and his hopes collapse. Seeing how devastated he is over his first love, Kuroha offers to help him take the best revenge ever.