Hoshi no Nai Sora

 (ホシノナイソラ; Starless Sky) is the fourth major (seventh overall) single released by LADYBABY.

It was released on May 30, 2018, with "Hoshi no Nai Sora" as the single's lead track, and was released in two editions: a regular CD edition and a limited CD+DVD edition.

It is the debut single for Ikeda Nana, Arima Emily, and Karasawa Fuka.

Single Information
The single includes a song featuring Ladybeard, a former member of the group.
 * Lyrics and Composition: Oomori Seiko
 * Arrangements: Okubo Kaoru
 * Catalog Number:
 * KICM-1850 (Regular Edition)
 * KICM-91849 (Limited Edition)

CD

 * 1) Hoshi no Nai Sora (ホシノナイソラ; Starless Sky) - 4:13
 * 2) bite me - 5:57
 * 3) Biri Biri Money feat. Ladybeard (ビリビリマネー feat. Ladybeard; Ripping Money feat. Ladybeard) - 3:52
 * 4) Hoshi no Nai Sora (Off Vocal) - 4:13
 * 5) bite me (Off Vocal) - 5:57
 * 6) Biri Biri Money (Off Vocal) - 3:49

CD

 * 1) Hoshi no Nai Sora - 4:13
 * 2) bite me - 5:57
 * 3) Hoshi no Nai Sora (Off Vocal) - 4:13
 * 4) bite me (Off Vocal) - 5:57

DVD

 * 1) Hoshi no nai Sora Music Video & Making Video

Featured Members

 * Kaneko Rie
 * Ikeda Nana (Debut)
 * Arima Emily (Debut)
 * Karasawa Fuka (Debut)