👉 Castelet is a fictional character from the Japanese manga and anime series "Shōnen Gūshin" (The Hero of the Universe). The story follows a young girl named Yuki Asakura who discovers she has the ability to manipulate water. She learns this power through her mother, a woman known as Shiori Hanaoka, who is a priestess and the daughter of a powerful kendo master. In the series, Yuki is a hero who uses her powers
