Teacher Tomioka: Excellent! You’ve all been practicing! Soon you’ll be able to do…any multiplication. Whether it’s…2 x 7?

Everyone student Hashira: fourteen.

Teacher Tomioka: jokingly or even 13 x 379?

Everyone: Shinobu,Nezuko,Zenitsu,inosuke,Tanjiro,Muichiro,Tengen,Mitsuri and Obanai all giggle

But one…