Loo, Egan (June 11, 2022). "WATATEN!: an Angel Flew Down to Me Film's Teaser Unveils Concept Track, Oct fourteen Debut". Bathroom, Egan (October 16, 2021). "WATATEN!: an Angel Flew Down to Me Film Unveils Title, Returning Cast & Team, 2022 Debut". It was serialized on Kodansha's Journal Pocket web https://kawaii-fashion-japan43975.tkzblog.com/23506107/the-chronicles-of-kawaii-plush-shop-on-the-net