Kakkoii Onnanoko to 12-centi no Yakusoku summary: You are reading Kakkoii Onnanoko to 12-centi no Yakusoku manga, one of the most popular manga covering in Comedy, Drama, Romance, Slice of life, School life genres, written by Ziki masaya at MangaBuddy, a top manga site to offering for free. Kakkoii Onnanoko to 12-centi no Yakusoku has 40 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 Kakkoii Onnanoko to 12-centi no Yakusoku to your bookmark. A boyish childhood friend grows up to be a super handsome girl!