Yūko Amasawa is spelled 勇子, using the character for 勇ましい (isamashii) = bravery, courage.
https://jisho.org/word/%E5%8B%87%E3%81%BE%E3%81%97%E3%81%84
And so, Yasako's friend Fumie tries to nickname her "Isako" = brave girl.
#anime #japanese #dennoucoil
勇子 is unamused by Fumie's clever pun, but the nickname "Isako" sticks.
#dennoucoil #anime #japanese
It's common for the names of #anime characters to contain subtle references to their personality or their role.
Though most of these are lost in translation...
#anime #dennoucoil #japanese
And so, Yasako's friend Fumie tries to nickname her "Isako" = brave girl.
#anime #japanese #dennoucoil