It's due to the korean meme created because a korean sensei mistook the meaning of the phrase "공사가 다망하여" in korean "busy doing public and private work" for "all constructions failed". In korean, it is "공사가 다 망하여".
Nagisa Always Give Hifumi a money to buy her peroro dolls. I guess?
It's due to the korean meme created because a korean sensei mistook the meaning of the phrase "공사가 다망하여" in korean "busy doing public and private work" for "all constructions failed". In korean, it is "공사가 다 망하여".