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|An Idol from Space|
|English||An Idol from Space|
|Japanese Air Date||April 4, 2019|
|Episode Director||Teruo Satō|
|Animation Director||Tatsuya Akitsu|
|Opening||I'm Not Alone!|
|Insert Song||Be star|
|← The Future That's Only There||The Brilliant Gemstone →|
An Idol from Space (宇宙から来たアイドル) is the fifty first episode of the Aikatsu Friends! anime series and the first episode of its second season. It aired on April 4th, 2019.
Now a high school student, Aine is looking forward to her new life with excitment filled inside her chest. And during that time, Aine and Mio encounter the idol who has been doing Space Aikatsu・Hibiki Tenshō arrives from outer space! Aine and Mio who were at Hibiki's stage witnesses a never-seen-before radiance from the dress!
- Hibiki Tenshō
- Aine Yūki
- Mio Minato
- Maika Chōno
- Ema Hinata
- Sakuya Shirayuri
- Kaguya Shirayuri
- Karen Kamishiro
- Mirai Asuka
- Alicia Charlotte
- Wakaba Harukaze
- Tamaki Enjōji
- Chiharu Hachiya
- Ken Mayuzumi
- Mushirō Haryū
- Momone Yūki
- Suzune Yūki
- Kazune Yūki
- Yoshitsune Yūki
- Masamune Yūki
- Nene Yūki
- This episode marks the debut of Hibiki Tenshō, Alicia Charlotte and Wakaba Harukaze, along with secondary characters Natsu, Hiro, Mana make their debut in this episode.
- Aine, Mio and Maika move to the high school division of Star Harmony Academy as of this episode.
- Ema is first seen as a high school student of Star Harmony in this episode.
- The Shirayuri sisters transfer to Star Harmony Academy.
- The opening theme song, I'm Not Alone! and the ending theme song, Be star is first used in this episode.
- The song Be star also debuts as an insert song in this episode.
- The Fitting Room music changes.
- The brand Heavenly Perfume makes its debut.
- The Elegant Luxe Coord and the Heavenly Ruby Coord make their debut in this episode.
- The Melody Diamond Coord, Material Sapphire Coord, Joker Garnet Coord, Glorious Emerald Coord, Ange Aquamarine Coord and Magenta Illuminer Coord make a cameo appearance in this episode.
- Main article: Episode 51 - An Idol from Space/Image gallery