2003 第1話

Hey there, I'm Touma Hikaru. I'm currently navigating the halls of Izumo Gakuen High School alongside my little sister-in-law Miyuki, my childhood buddy Nanami-chan, and Nagisa, who sees me as her rival. Lately, I've been having these bizarre dreams about a stunning shrine maiden. She's praying, completely bare, in the middle of a lake. It's weird because I feel like I know her, but I can't quite place her. To top it off, I keep seeing this mysterious room at Izumo Gakuen in my dreams too. It's all starting to freak me out a bit. So, I decided to sneak into that room, not realizing that this simple act would kick off a long and wild journey.