グッド・ナイト・ワールド
A five-volume manga by [[Okabe Uru]].

h4. External links
* "Ura Sunday - Good Night World":[https://urasunday.com/title/97] (official site)
* "MyAnimeList - Good Night World":[https://myanimelist.net/manga/95939/Good_Night_World]
* "Pixiv Encyclopedia - Good Night World":[https://dic.pixiv.net/a/%E3%82%B0%E3%83%83%E3%83%89%E3%83%BB%E3%83%8A%E3%82%A4%E3%83%88%E3%83%BB%E3%83%AF%E3%83%BC%E3%83%AB%E3%83%89]
good night world