前作からの「課題」に取り組むための『不滅のあなたへ』 ["To Your Eternity" to tackle the "issues" from the previous work]. Konomanga. February 24, 2018. Archived from the original on May 10, 2021. Retrieved May 10, 2021.
前作からの「課題」に取り組むための『不滅のあなたへ』 ["To Your Eternity" to tackle the "issues" from the previous work]. Konomanga. February 24, 2018. Archived from the original on July 9, 2021. Retrieved July 9, 2021.
"川島零士&津田健次郎&むらた雅彦監督がアニメ『不滅のあなたへ』の裏側を語る" [Reiji Kawashima & Kenjiro Tsuda & Masahiko Murata talk about the back side of the anime "To Your Eternity"]. TV Guide. Archived from the original on May 11, 2021. Retrieved May 10, 2021.
uk-anime.net
Locksley, Ross (December 17, 2017). "To Your Eternity". UK Anime Network. Archived from the original on May 10, 2021. Retrieved May 10, 2021.
前作からの「課題」に取り組むための『不滅のあなたへ』 ["To Your Eternity" to tackle the "issues" from the previous work]. Konomanga. February 24, 2018. Archived from the original on May 10, 2021. Retrieved May 10, 2021.
前作からの「課題」に取り組むための『不滅のあなたへ』 ["To Your Eternity" to tackle the "issues" from the previous work]. Konomanga. February 24, 2018. Archived from the original on July 9, 2021. Retrieved July 9, 2021.
"川島零士&津田健次郎&むらた雅彦監督がアニメ『不滅のあなたへ』の裏側を語る" [Reiji Kawashima & Kenjiro Tsuda & Masahiko Murata talk about the back side of the anime "To Your Eternity"]. TV Guide. Archived from the original on May 11, 2021. Retrieved May 10, 2021.