Yu-No: A Girl Who Chants Love at the Bound of this World

Yu-No: A Girl Who Chants Love at the Bound of this World is a Japanese-style adventure game, also known as a visual novel, originally released in 1996 for the NEC PC-98, and later ported to the Sega Saturn and Windows. In 2017 a remake was produced for the Playstation 4 and Playstation Vita, with completely redrawn HD graphics and rearranged music, while maintaining the same story and game structure. The 2019 Nintendo Switch port included these new features as well.

Takuya Arima is a young student whose father, a famous historian and teacher, mysteriously disappears. Some time later he receives a parcel from his father containing a Reflector device and instructions on how to use it. The device would allow Takuya to travel to parallel worlds. At first he doesn't take it seriously, but soon realizes that the device works indeed, effectively allowing him to experiment different alternative realities and travel between them.