The manga series Happy Sugar Life by Tomiyaki Kagisora starts serialization.
The anime adaptation of Happy Sugar Life is officially announced, generating interest among fans of the manga.
The Happy Sugar Life anime adaptation airs, bringing the story to a wider audience and increasing the series' popularity.
The Happy Sugar Life manga ends its serialization, concluding the story in the original medium.
Shio Takai, a quiet elementary school girl, meets Satou Matsuzaka, a high school girl who quickly becomes obsessed with protecting Shio at any cost.
Satou invites Shio to live with her, marking the start of their unconventional relationship where Satou fiercely guards Shio from the outside world.
Satou resorts to violence and deceit, including murder, to eliminate perceived threats to her and Shio's happiness together.
Authorities suspect foul play related to missing individuals connected to Satou and Shio, initiating a tense cat-and-mouse dynamic.
Backstory about Satou's troubled childhood and her psychological motivations unfold, providing insight into her obsessive behaviors.
Shio begins to display emotional confusion and distress, indicating the impact of the toxic environment and Satou's protection methods.
Tensions climax as Satou confronts law enforcement trying to separate her from Shio, leading to dangerous and violent encounters.
The final moments reveal the ultimate outcome of Satou and Shio's relationship, concluding the story's dark and complex narrative.
