Loo, Egan (June 11, 2022). "WATATEN!: an Angel Flew Down to Me Film's Teaser Unveils Concept Music, October 14 Debut". Bathroom, Egan (Oct 16, 2021). "WATATEN!: an Angel Flew Down to Me Movie Unveils Title, Returning Forged & Staff members, 2022 Debut". It was serialized on Kodansha's Journal Pocket https://felixzsiaq.blogtov.com/3979885/8-easy-methods-the-execs-use-to-promote-very-little-kawaii-shop