The hero's success is now! | Yuusha no Katsuyaku wa Korekarada!
Volume 3 has been announced to be coming next month. http://blog.over-lap.co.jp/shoei1901/
Ohhh, nice. Will have a look at that link to see what other volumes are coming out, too.
"iseki: reverse or not..."
my $.02 (it's reverse for the assassin, but not for the protagonist)
I especially am intrigued by the examination what happens after returning from another world - plus looks cute as f**k
I define Isekai as the protagonist going to another world. So reversing it would be the protagonist returning from another world.
Volume 3 comes out this month.