A Cool Girl And A 12Cm Promise summary: You are reading A Cool Girl and a 12cm Promise manga, one of the most popular manga covering in Romance, Drama, School life genres, written by Ziki masaya at MangaBuddy, a top manga site to offering for free. A Cool Girl and a 12cm Promise has 49 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 A Cool Girl and a 12cm Promise to your bookmark. Read A Cool Girl and a 12cm Promise on mangabuddy