Manga by author Yuuji Yuuji

Yariba Eiji (29 years old with intimidating eyes), a corporate slave whose only hobbies are video games and manga, gets through life by spending his time off relaxing at net cafes. One day, he happens upon Minamisato Karen (a 15 year old high school girl) and ends up scolding her. This leads to her warming up to the 29 year old Eiji...! Not only that, Eiji's little sister (a lazy middle schooler), childhood friend (a nosy ex-girlfriend), and his subordinate (a cool and serious girl) are also becoming interested in him. Love is coming at him from every direction! Juggling between his work and his newly developed ventures into romance, will Eiji's peaceful days ever return? From the creator of Oreshura, the forbidden age gap love comedy finally gets a manga adaptation!

Eita enters high school aiming for the National University School of Medicine. Because of his parents' divorce--and his goal--he shuns anything to do with romance or love. One day Masuzu, the school beauty with the silver hair, who's just returned to the country, enters his life in a most unexpected way. Chiwa, his childhood friend since elementary school, will not let this go without a fight.

A Romantic Comedy Starting from Friendship with the Hidden Heroine Only I Know About."He's a nice guy, but way too plain That's Fukusuke Mogi, who secretly admires Kureha Yui, the most beautiful girl in the class.However, the one rumored to be with Yui is his best friend, Fujisaki Yusei, the ace of the basketball team.Feeling down about being a "mob character" overshadowed by his best friend, Fukusuke discovers another super cute girl who's hidden in Yui's shadow and doesn't stand outUsuba Amari!"W-Would you be my friend?"Sharing similar circumstances, Fukusuke and Amari decide to practice "becoming normal" togetherwhat could possibly happen next?