Read manga: Hitotsu No Kabe

manga
Other name: ひとつの壁
Genres: Comedy ; Romance
Artists: Ataru
Status: ongoing
Latest chapter: Chapter 2
Updated at: Oct 20, 2019
Summary:

Manaka-kun and Risa-chan are inseparable childhood friends, with Risa being one school year ahead of Manaka. But this means that starting this year, Risa will be in middle school, whereas Manaka will still be in elementary. How will this affect their friendship?