Other Title: 妹は知っている ; 妹妹是知道的 ; A Little Sister Knows ; Imoto Wa Shitteiru

Author: Ganagi mari

Summary: In his office, Yuichiro Miki is thought to be the silent, boring salaryman — his expression blank, his presence unnoticed even at drinking-parties. But his sister, Aki, knows the truth: her older brother is quietly the funniest person in the world. From writing clever letters to small acts hidden behind his calm exterior, he holds a secret brilliance. A sibling comedy of appreciation and ...

Latest Chapters: Ch.7 ,  Ch.6 ,  Ch.5 ,  Ch.4 ,  Ch.3 ,  Ch.2 ,