Kanojo mo kanojo
The protagonist is in a relationship with his childhood friend. Then another girl confesses to him after a long time
Rakudai kishi no cavalry
about the protagonist who is the weakest in name and shunned by others to prove he will be the strongest.
How Not to Summon a Demon Lord
the protagonist got isekaied to a game he was playing as the demon lord. and he is trying to act