January 13, 2020, on Coming of Age Day, 20-year-old Nisshin Tomori has a boy she really wants to see again… Meanwhile, Kai Ichikawa, also 20, is also looking for Nisshin… Six men and women who have reached the age of 20 gather with twenty years of memories in their hearts! Six men and women with strong personalities will laugh, cry, and fall in love! (Source: Shogakukan, translated)

Anthology of short stories based on the Digital Devil Saga: Avatar Tuner 2 video game.