Summary go away, ultramarine from Kainu Manga
go away, ultramarine summary: “Stairway Island," a small island with a population of 2,000, home to the “forsaken." Nanakusa lives peacefully in the midst of the stagnant stability. But after reuniting with Manabe Yuu, a girl who is always genuine and honest regardless of time or place, will his daily life change drastically…? Based on a Novel
