(from A Couple of Cuckoos ): A protagonist involved in complex romantic rivalries, including a high-stakes relationship with his girlfriend Hiro that eventually ends in a breakup.
Your query may be referencing the popular "hate-read" genre where readers specifically look for stories about toxic ex-partners. Popular examples include: Ex-Love Review nagi hikaru my exboyfriend who i hate make top
If you’re still stanning Nagi Hikaru in 2026, please get some help. He’s an ex for a reason. 🙄 #NagiHikaru #ExBoyfriendProblems #MovingOn Exploring the Obsession with Hikaru Nagi - TikTok (from A Couple of Cuckoos ): A protagonist
: Reviewers on IMDb and Reddit discuss the psychological intensity of a protagonist living with a "version" of his friend/romantic interest that he knows is an impostor. nagi hikaru my exboyfriend who i hate make top