Episode 46 - The Blazing S4 Selection!

The Blazing S4 Selection! (炎のS4決定戦！) is the fourty-sixth episode of the Aikatsu Stars! Anime Series. It aired on March 2nd, 2017.

Summary
Finally, Four Star Academy's biggest event, the "S4 Selection", has begun. First year Ako Saotome of the Theatre Class asserts her goal of beating the current S4 and becoming the new S4. The feeling is the same for Yume and the other first years. Using all of her power, Ako challenges current S4 member Tsubasa Kisaragi.

Characters

 * Ako Saotome
 * Tsubasa Kisaragi
 * Yume Nijino
 * Laura Sakuraba
 * Mahiru Kasumi
 * Hime Shiratori
 * Yuzu Nikaidō
 * Yozora Kasumi
 * Saya Akashi
 * Arisa Sakamoto
 * Miki Katsura
 * Lilie Shirogane
 * Haruka☆Ruka
 * Hikaru Moroboshi
 * Anna Hibiki
 * Dave Satō
 * Tamagorō Miwa
 * Momoko Yachigusa

Trivia

 * This is the first episode where the eyecatch displays not one, but two characters.
 * Yuzu places first in the Dance Class's S4 Selection, with Haruka☆Ruka in second, Miki Katsura in third, Saya Akashi in fourth and Tamaki Miyakōji in fifth.
 * Tsubasa places first in the Theatre Class's S4 Selection, with Ako Saotome in second, Arisa Sakamoto in third, Hana Matsuoka in fourth and Mirai Arimura in fifth.
 * Ako is confirmed to replace Tsubasa in S4 come graduation.