The story thrives on the trope of a fresh start. The MC is reunited with childhood friends and faces the "unexpected" transformation of his cousin into a captivating young woman, setting the stage for harem-style dynamics.

The story centers on , a student forced to move into his grandmother’s house in a brand-new city while his parents sort out financial and familial chaos. Upon arrival, the narrative shifts into an expansive, choices-driven coming-of-age simulation.

High School Days is a slice-of-life / dating sim visual novel developed by , currently at version 0.200 . As the version number suggests, the game is in active early access development. It places the player in the shoes of a high school protagonist navigating social hierarchies, romantic pursuits, and personal growth over a structured school year.

: Building "Affection" or "Corruption" points with NPCs to progress their individual story arcs.

Items from the shop are necessary to trigger specific events. Paid versions offer a $100 allowance from Andy's father, which eases the early game loop. Distribution and Platform Compatibility