In a future where a pandemic wipes out most of mankind, Raito is tasked to travel back to the past in order for humans to avert that destiny. His mission: to make sure a normal high school freshman Yuu Tanak...

1. Suteki na Ooya-san (My Lovely Landlord) 2. Secret Lesson 3. Kojin Jugyou (Private Lesson) 4-7. Sentiment

Miyako Kirishima, a university student and aspiring teacher, is a poor girl who enjoys being frugal. One day, she has a meal with Yui Nakano, her friend whom she occasionally tutors. On the way home, Yui inv...

Humanity went into shock when they first learned of the existence of aliens and there were even rumors of an invasion; however, because their bodies look almost identical to humans as well as the fact that t...