Demon Slayer: Kimetsu no Yaiba Gets Goofy Live-Action Ad for au

The au website is promoting the collaboration with applications and games that can be accessed via smartphone.

source https://www.animenewsnetwork.com/interest/2021-09-24/demon-slayer-kimetsu-no-yaiba-gets-goofy-live-action-ad-for-au/.177754