Kaeri no Kai o Hajimemasu.: Ijime Saiban Kaitei

All class president Shinya Kitami wanted was to help transfer student Himari Tojo fit in. Instead, his efforts turns the whole class against them both. Now, two outcast students face a gauntlet of relentless bullying every single day. From the author of “Is It My Fault That I Got Bullied?”, another hellish after-school “class debrief” is now in session!

Source: Manga UP! Global