[3] Seven Seas Entertainment acquired the rights to translate and distribute the manga for North America, with the first volume being released in January 2016.

[4] Asahi Kuromine, a normal high school student who supposedly cannot keep a secret, finds his demeanor quickly challenged when he spots his classmate and crush, Youko Shiragami, unfurling a large pair of wings from her back when he tries to propose.

Ryo Aizawa (藍澤 涼, Aizawa Ryō) Yuika Momochi (桃地 結香, Momochi Yuika) Mei Kuromine (黒峰 鳴, Kuromine Mei) Saki Minagawa (水奈川 咲, Minagawa Saki) Written and illustrated by Eiji Masuda, My Monster Secret has been serialized in the manga anthology Weekly Shōnen Champion from January 31, 2013 to February 16, 2017 and collected into twenty-two volumes by Akita Shoten.

Seven Seas Entertainment has licensed the manga for North America under the title My Monster Secret and published the first volume on January 12, 2016.

[5] The anime adaptation of My Monster Secret began airing on July 6, 2015, in Japan and streaming to North American audiences via Crunchyroll as Actually, I am.... the same day.

Songs included are Satanic Surfer Satanikkusāfā (サタニックサーファー) sung by Akane and Akari;Sekai seifuku chokorēto dai sakusen!