^ abcdefgh"Rio Natsuki (visual voices guide) - Behind The Voice Actors". behindthevoiceactors.com. Retrieved June 18, 2021. Check mark indicates role has been confirmed using screenshots of closing credits and other reliable sources.{{cite web}}: CS1 maint: postscript (link)
^【DFFオペラオムニア】風神 (in Japanese). December 7, 2017. Retrieved June 18, 2021 – via YouTube.
^【DFFオペラオムニア】ルールー (in Japanese). September 10, 2018. Retrieved June 18, 2021 – via YouTube.