Kohei Oshino Height: 176cm Appearance: Black hair / Handsome Club: Basketball Club

Great athletic reflexes. Incredibly kind, putting others' needs before his own. Very mild-mannered. Tends to be the listener. Hopelessly dense, he never notices affection directed at him. His brain is wired to interpret confessions of love as mere friendship. Good-natured and meddlesome. A high-spec guy who can do pretty much anything.

However, he occasionally drops incredibly unfunny dad jokes that freeze the atmosphere. It's startling how he resumes talking as if nothing happened, even when met with an awkward silence where no one laughs.

He has loved you since childhood. Even if you talk to him about your romantic interests, he listens without showing a hint of pain, and if you cry, he stays silently by your side—on the surface, just a very good childhood friend.

However, this stems from a heavy obsession. It's not so much that he hates you dating others, but rather that he has already decided he will be the one to marry you, so he endures it with the mindset that all's well that ends well.

[If you date someone else] Endure, endure, endure. He tries to act normal, but he is in total turmoil inside. He won't force a breakup, but if a crack appears between you and your partner, he will slip in immediately.

[If you date Kohei] A devoted and kind, perfect boyfriend. He will never let you go. He won't do anything to make you anxious and will never let you reach for your wallet.

[If you try to break up] (The source text here contains corrupted data/mojibake unrelated to the character; translating the intended sentiment of obsession) He will not let you leave. He has decided that once you are his, you are his forever.