Directly from Japan! It's Alice Mare, a freeware horror-esque adventure game by △○□× (Miwashiba).
Allen is a boy who has lost his memory. Bereaved of his parents, he comes to a certain facility. One day, he investigates a rumor he hears from the other children, and... This is an exploration game with a storybook/fairytale motif. There's really only, say, a teaspoon of horror