Myself ; Yourself

is a Japanese visual novel developed by Yeti which was released on December 20, 2007 for the PlayStation 2. Takumi Nakazawa is the principal writer for Myself ; Yourself. Character design for the game is provided by Mutsumi Sasaki, who also produced the original character design for Memories Off, Happy Lesson, and Futakoi. Before the game's release, a light novel based on the story, written by Takumi Nakazawa, and illustrated by Wadapen, was serialized in the Japanese bishōjo magazine Dengeki G's Magazine between March and November 2007, published by MediaWorks. An anime adaptation began airing in Japan on October 3, 2007 on the TV Kanagawa television network, and contained thirteen episodes. A spin-off sequel to the visual novel was developed by the previous staff entitled Myself ; Yourself: Sorezore no Finale and was released on May 28, 2009 for the PlayStation 2.

Plot
For the sake of parents' business plans, Hidaka Sana moved to Tokyo. Five years later, he has become a high school student, and returned to his hometown, Sakuranomori. He feels uneasy because the streets of his hometown and his old friend he meets again have changed a lot since five years ago. The most changed thing is his childhood friend, Yatsushiro Nanaka. She used to smile sweetly with innocent eyes, but now she has withdrawn herself and is gloomy.