>>279710764
"あいつは桜と手をつないで有頂天になっていた。つまり" So, google translate gave me "ecstatically".

>>279711421
"追跡用火の玉" so, "tracking hinotama". I didn't even know that was one of them. It just means fireball.

>>279712598
I think it is just to make the situation seem way more serious to set up the gag on the last page. She's worried about people's souls getting stolen.

>>279712759
Correct.

>>279713022
>>279713150
I should've figured it was all summer related stuff.