You are reading My younger sister has a troublesome older brother who is a Cisco computer manga, one of the most popular manga covering in Shoujo, Shounen, Comedy genres, written by ヨシミズ, Yoshimizu at MangaBuddy, a top manga site to offering for free. My younger sister has a troublesome older brother who is a Cisco computer has 21 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 younger sister has a troublesome older brother who is a Cisco computer to your bookmark. For Yui Hasegawa, a high school student who is not very impressive. She has an older brother, Yu, who is known as the coolest and most handsome guy in school. They look so unalike that you can't believe they're sibling. There are rumors of discord, Yui, who has a ``perfect older brother,'' is troubled.It is"My brother, who is both talented and perfect, is actually a serious Cisco...!"A hilarious sitcom about a brother and sister who are complete opposites!+