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|Kasumi Sisters, Battle!|
|English||Kasumi Sisters, Battle!|
|Japanese Air Date||March 9, 2017|
|Ending||So Beautiful Story|
|Insert Song||TSU・BO・MI ~To The Vivid Future~|
|← The Blazing S4 Selection!||The Song that Only Belongs to Me →|
Kasumi Sisters, Battle! (香澄姉妹、対決！) is the fourty-seventh episode of the Aikatsu Stars! Anime Series. It aired on March 9th, 2017.
In the S4 Selection of the Beauty Class, "the first ever sister showdown in the history of Four Star Academy" has garnered great interest. Challenging current S4 member Yozora Kasumi is her very own little sister, first year Mahiru Kasumi. Mahiru has been working hard all this time in order to surpass Yozora. Has the time come for her efforts to finally bear fruit--!?
- Mahiru Kasumi
- Yume Nijino
- Yozora Kasumi
- Subaru Yūki
- Nozomu Igarashi
- Kanata Kira
- Asahi Kasumi
- Ako Saotome
- Laura Sakuraba
- Hime Shiratori
- Yuzu Nikaidō
- Kokoro Momoi
- Hikaru Moroboshi
- Anna Hibiki
- Dave Satō
- Tamagorō Miwa
- Momoko Yachigusa
- The Exotic Sunset Coord makes its debut in this episode.
- Mahiru gains a progression aura in this episode.
- Mahiru places first in the Beauty Class's S4 Selection, with Yozora Kasumi in second, Kokoro Momoi in third, Asuka Hirose in fourth and Chiemi Koizumi in fifth.
- Main article: Episode 47 - Kasumi Sisters, Battle!/Image gallery