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"ガルパステーション発表内容まとめ。新カバー&エクストラ楽曲や『ゾンビランドサガR』コラボ情報など" [Summary of Garupa Station announcements. New cover & extra songs, "Zombie Land Saga R" collaboration information, etc.]. Dengeki (in Japanese). ASCII Media Works. June 12, 2021. Archived from the original on February 11, 2022. Retrieved June 12, 2021.
"光へ | フランシュシュ". Archived from the original on November 29, 2021. Retrieved October 6, 2019.
"Charts". Billboard Japan Top Download Songs. Billboard JAPAN. December 10, 2018. Archived from the original on November 29, 2021. Retrieved December 22, 2018.
"ガルパステーション発表内容まとめ。新カバー&エクストラ楽曲や『ゾンビランドサガR』コラボ情報など" [Summary of Garupa Station announcements. New cover & extra songs, "Zombie Land Saga R" collaboration information, etc.]. Dengeki (in Japanese). ASCII Media Works. June 12, 2021. Archived from the original on February 11, 2022. Retrieved June 12, 2021.