: Some versions or ports of the game utilize RPG Maker or JoiPlay/Maldives for navigation and interactions.

For those unfamiliar with the game, "Seven Days Gal" is a visual novel that tells the story of Sora, a shy and introverted high school student who becomes infatuated with Minami, a beautiful and popular student. Minami, however, is already in a relationship with Shiki, who is charming, confident, and well-liked by everyone in school. Despite this, Minami begins to develop feelings for Sora, and the two start a romantic relationship.

Sora had always been a bit of a hopeless romantic. She believed in fairy tales, love at first sight, and soulmates. So, when she met her boyfriend, Taro, in college, she thought she had found her perfect match. They were together for three years, and everything seemed fine.