One.

One. is a visual novel set in winter 1998. Kohei is an ordinary student until another world begins to grow within him, covering his everyday life like falling snow. As he comes to value the bonds around him and the warmth of someone he loves, he wonders which world he is standing in and who is holding his hand.

Story

Kohei’s familiar surroundings and the people close to him tie him to the world. The story follows his growing desire for those bonds as time passes and sunlight brings the season into focus.

Characters

Mizuka Nagamori is Kohei’s childhood friend and classmate. She wakes him each morning, worries about him and often meddles in his affairs. Kohei is grateful they met as children, though he sometimes finds her annoying, and remembers that she once said something that saved him—words that now seem to have disappeared. Her birthday is September 26th.

Misaki Kawana is Kohei’s senior in both age and grade. She lost her eyesight in an accident when she was little, but remains positive and sociable. She enjoys the school’s katsu curry special. Kohei first meets her on the school roof after class, where she is relaxing in the sunset. When he becomes unsure how to speak to her, she tells him to talk to her as he would to anyone else. Her birthday is June 3rd.