Kanojo No Tomodachi Chapter 1 Spoilers & Manga Raw

Haruto’s peaceful life crumbles when his girlfriend Airi’s best friend, Mitsuki, begins invading his space. Mitsuki ruthlessly seduces Haruto behind Airi’s back, leveraging the terror of being exposed to force him into silence. This isn't mere infatuation; Mitsuki is fueled by a dark, hidden grudge involving a secret stolen from her by Airi years ago. The tension hits a breaking point in the final scene, as Mitsuki deliberately plants a lipstick stain on Haruto’s neck moments before Airi walks through the door, weaponizing jealousy against her so-called friend. As Airi’s suspicion spirals into madness, Haruto finds himself completely ensnared in Mitsuki’s twisted web of vengeance. This marks the beginning of a suffocating psychological thriller where love and betrayal collide.