Loo, Egan (June 11, 2022). "WATATEN!: an Angel Flew Down to Me Film's Teaser Unveils Concept Tune, Oct 14 Debut". Bathroom, Egan (Oct 16, 2021). "WATATEN!: an Angel Flew Down to Me Film Unveils Title, Returning Solid & Staff members, 2022 Debut". It was serialized on Kodansha's Magazine Pocket https://kawaii-fashion-shops24580.worldblogged.com/28964027/the-chronicles-of-kawaii-plush-store-on-line