Synopsis: My Sister Knows

You are reading My Sister Knows manga, one of the most popular manga covering in Seinen, Adult, Comedy, Drama genres, written by Ganagi Mari at MangaBuddy, a top manga site to offering for free. My Sister Knows has 5 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add My Sister Knows to your bookmark. 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 discovery begins: the younger sister sees the brother everyone else overlooks, and the brother's hidden life begins to ripple outward.