Yeah, the tall one is him ^^ also fun fact, they sctually have the same first name. But besides that, the other translation was wrong in so many ways. I retranslated chapter 1. If you want a better translation and therefore better understanding, please look for the group called Yeboi by Yabaibunni.
I'm still a bit confused about the characters
which one is Nanasaki in the wedding part at the first chap? the tall one right?