Mangas

An Angel Flew Down to Me -  私に天使が舞い降りた!
2016
The four-panel comedy manga's story centers on Miyako Hoshino, a shy college student and otaku. Miyako's younger sister Hinata, who is a fifth grader, has a classmate and friend named Hana. When they meet, Miyako falls for Hana at first sight. - ANN
Our inappropriate relationship -  Наші Неприйнятні Стосунки -  わたしたちの不適切な関係
Machimiya and Nanao are in love with each other. Even though their love is mutual, their ages are nine years apart, and they have to do their best to keep this so-called inappropriate relationship a secret...