「おとなりに銀河」に福山潤・松井恵理子・花井美春、第1話先行カットも公開 [Jun Fukuyama, Eriko Matsui, Miharu Hanai, and the preceding cut of the first episode are also released in A Galaxy Next Door]. Comic Natalie (in Japanese). April 1, 2023. Archived from the original on April 8, 2023. Retrieved September 3, 2023.
「おとなりに銀河」に福山潤・松井恵理子・花井美春、第1話先行カットも公開 [Jun Fukuyama, Eriko Matsui, Miharu Hanai, and the preceding cut of the first episode are also released in A Galaxy Next Door]. Comic Natalie (in Japanese). April 1, 2023. Archived from the original on April 8, 2023. Retrieved September 3, 2023.