◤Game Overview◢■Game Category: Youth science fiction visual novel with the theme of "School Drama × SF". ■Game duration: 2-4 hours ■Voice: full voice ■Theme song: "Super String Theory's のシックザイル" / Singer: Haruka ◤Game character◢ ◤Game plot◢This is a boarding school with no sports festival and only the Ministry of Culture , Shinta, who studies here, lives an ordinary campus life. By his side, there is a close deskmate who provides wake-up service every day, a free and informal friend, a serious class committee member, and a teacher with a free personality. But this calm and peaceful life makes Arata feel frustrated by the lack of stimulation. At this unlikely time of trouble, a transfer student appears in his class - As the school festival approaches, Arata and her friends look forward to the last moments of youth with joy, but a certain disease suddenly It began to spread among teachers and students in the school... ◤Game content◢ "I want to go back to that time──even if the future after that is dark─" This game is a science fiction visual novel game that celebrates youth. In the process of experiencing the plot, players will choose the direction of the story according to their own wishes and guide the protagonist to the final ending of the story. ◤Game Features◢Game duration 2~4 hours, fully voiced characters, time travel, multiple endings