Proposal : Create a new Anime

Proposal details

This proposal will make the following change(s):

Create a new anime named Aru Machi Kado no Monogatari

Based on the following reason: Add a new Page

With the source: https://myanimelist.net/anime/1497/Aru_Machi_Kado_no_Monogatari?q=Aru%20Machi%20Kado%20no%20Monogatari%20&cat=anime