Loo, Egan (June 11, 2022). "WATATEN!: an Angel Flew Down to Me Film's Teaser Unveils Concept Music, Oct fourteen Debut". Loo, Egan (October 16, 2021). "WATATEN!: an Angel Flew Down to Me Film Unveils Title, Returning Cast & Staff, 2022 Debut". It was serialized on Kodansha's Magazine Pocket site https://kawaiifashionstore76176.blogozz.com/23393435/10-very-simple-means-the-professionals-use-to-encourage-tiny-kawaii-shop