Love

Love is a target-based Emitter Quirk carried by Manami Aiba. It enters the manga in Chapter 178 and the anime in Episode 81, with its full workings unpacked across the chapters that follow. The Quirk is unusual among Emitters in that its trigger is emotional honesty rather than any physical action.

The user declares her feelings to someone she loves, and that person is strengthened by the declaration. Depth of feeling sets the ceiling: the more fiercely she loves, the more power crosses over. Recipients come away noticeably faster and stronger than they were, a condition Manami and Danjuro Tobita call Lover Mode. While it holds, heart-shaped smoke curls around the empowered body.

Distance is irrelevant. Danjuro slipped into Lover Mode on nothing more than her voice carried over a comms link, with the two of them at opposite ends of the country.

Three restrictions keep it honest. The Quirk fires once in any twenty-four hour stretch, which reduces it to a card held in reserve. It cannot be turned inward, so Manami gains nothing from her own ability and can only lift up someone else. And the affection has to be real, because a confession without true feeling behind it simply will not trigger anything.

Manami Aiba holds the Quirk, and Danjuro Tobita, known publicly as Gentle Criminal, is the man she loves most and therefore its usual beneficiary. Both treat it as a last resort given the daily limit.

Its first outing comes during their scheme to derail the U.A. School Festival, where they take on Izuku Midoriya. Lover Mode gives them the early advantage, but Izuku recovers and pins Danjuro down regardless of the boost. Much later, in the Final War, Manami spends it on Danjuro again, and the strength he gains lets him throw in with the Heroes, catching U.A. High School in mid-air before the drifting campus can plunge into the sea.