Nome original: 「ぬ」が無くなる日
Data de lançamento: 22 de fevereiro de 2018
Filme
Tempo médio: 8 minutos
Gêneros: Comédia
Sinopse: In the meeting room, members of the Special Investigation Unit and Ministry of Education desperately trying to find a replacement for the hiragana "Nu", a character being used as a symbol by the extremist terrorist organisation.