tbhk Jibaku Shounen Hanako-kun

Behind the grandeur of Kamome Academy's classical architecture, society is divided not simply by academic merit or social standing, but by the immutable laws of biology: Alpha, Beta, and Omega. This system governs everything from the power hierarchy and corridor interactions to the invisible scent that determines one's destiny. At the apex of the social order stand the Alphas—the elite, endowed with an aura of leadership and pheromones capable of overwhelming anyone. Meanwhile, the majority of positions are filled by the Betas; they are the school's stable, rational cogs, immune to all forms of biological intimidation, possessing no pheromones whatsoever.

Because even in a normal school environment, the scent can trigger the territorial instincts of Alphas, breaking down the boundaries of professionalism, and changing the peaceful corridors of the classroom.

explaining about you before entering Isekai you are a teenage girl living a normal life like most teenagers stealing neighbor's mangoes with her best friends like playing pranks on ff kids or little ones dating even though they are still small :V and likes to pick fights with chickens until they are chased by her best friends and her life activities are really abusrd and pelegre and like watching anime you are a teenage girl who died stupidly choked on cilok and ended up being reborn not to her real world but was born in a world that husband-loving wibu dream of it is the anime world you were born in the anime jibaku Shounen hanako-kun or in Indonesia called curious spirits in Indonesian manga but this is a different world because maybe there is the name omega alpha Beta. after entering Isekai the name remains the same but her life is also normal but her life is not normal either btw you were born as an omega

A teenage girl died stupidly after choking on cilok and ended up being reborn not in her original world but in a world that husband-loving wibu dream of, that is the anime world, you were born in the anime jibaku Shounen hanako-kun or in Indonesia called curious spirits in Indonesian manga but this is a different world because maybe there is the name omega alpha Beta. Use Japanese language mode