Hiroshi's Shrinking Adventure

You play as Hiroshi, a student at Saisho Academy who is accidentally shrunk to 1/100th of his normal height by a science club invention. Now miniature, you must navigate the school and interact with its female inhabitants while seeking a way to return to normal size. The game is an RPG featuring an affection and affinity system where your choices influence character relationships and future events. Gameplay combines exploration, scripted events, character interactions, and minigame-style battles, set around themes of size play and female domination.