"Aikatsu, Aikatsu! My effort isn't enough! I'm going to start practicing more!"
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To Become the Number One Star!
Episode 49
Become The No. 1 Star!
Episode Information
Kanji 一番星になれ!
English To Become the Number One Star!
Air Date
Japanese Air Date March 23, 2017
Featured Songs
Ending So Beautiful Story
Insert Song STAR JET!
Start Line!
Episode guide
Previous Next
The Song that Only Belongs to Me The Strongest LIVE☆

To Become the Number One Star! (一番星になれ!) is the fourty-ninth episode of the Aikatsu Stars! Anime Series. It aired on March 23rd, 2017.


Finally, the time has come for Yume to take the stage. Challenging the current S4 member Hime Shiratori, in a serious stage in which she's risking everything... Yume is worried, unsure how to go about her performance. In that moment, she receives a phone call from a certain someone. Here and now, Yume shines in her own special way, and the curtain rises upon her full power stage---!




  • The episode's title is taken from the chorus of STAR JET!.
  • This is the first Aikatsu Stars! episode to not show the opening sequence since Episode 1.
  • The Lovely Rainbow Dream Coord make its debut in this episode.
  • The final result of Song Class's S4 Selection: Hime places first, Yume in second, Laura in third, Lilie in fourth and Yuri in fifth.
  • This episode marks Koharu Nanakura's first physical appearance since her departure in Episode 30.
  • Subaru makes his appearance and speaks with the headmaster the second time since Episode 27.
  • The "Live" stage version of STAR JET! is seen in this episode rather than the standard "Dance" stage.


Main article: Episode 49 - To Become the Number One Star!/Image gallery

VTEList of Aikatsu Stars! Episodes
1st Season 1 - 10 The Beginning of a DreamThe Two of Us are Rivals!The Sky of My ColorAlways 100%!My Dress Make!ROCK! Rock Girls!Simple is The Best!A Small RadianceMiracle Girls☆Yume's Start Line!
11 - 20 Stuck To! A Day with Hime ShiratoriThe Fluttering Girlfriend♪Story of the Little FairyMahiru's Battle!The Moon and The SunMiracle☆Baton TouchSerious Switch!Together with Yuri-chanMidsummer's Top Dancer☆Passion and Pride!
21 - 30 Feeling of the Desire to WinLonging for the Road of ContinuationDescent of the Tundra Songstress!Smiles are Rainbow-Colored☆Broadway☆DreamA Dream That Can't Be TakenStory of the Little DressHalloween★MagicTrue RivalsRainbow-Colored Candy
31 - 40 Fly, SKY-GIRL!Go Forth! Yuzukoshō!The Lost Laura!?Stylish Girl LessonThe Chosen StarsBeyond the RainbowExciting! ChristmasAikatsu New Year!Four Star Academy, in a Crisis!?Chasing After Princess Dia!!
41 - 50 Burn! The Star Pick Festival!The Two Childhood FriendsThe Chocolate and Song That are Full of Feelings☆The Premonition of Spring♪Ako, At Full Speed!The Blazing S4 Selection!Kasumi Sisters, Battle!The Song that Only Belongs to MeTo Become the Number One Star!The Strongest LIVE☆
2nd Season 51 - 60 Perfect Idol ElzaThe Targeted Idol!?Open Sesame! Obtaining the Wings of Stars!Kirara☆The Fluffy~IdolAll Aboard☆Venus Ark!Kyaa! Warning Ahead☆Sparkling☆Walking WeatherMiracle Audition!!You Can Shine As WellStuck To! The World of Elza Forte
61 - 70 The Feelings! of LoveBy Going・My Way♪The Hot Wind Blown from The TundraWish Upon a StarLet's ride♪ Venus WaveSending a YellIt's Summer! It's the Pool! Let's Treasure Hunt☆Venus Ark's Sca~ry RumorsSpread out, Aikatsu "WA"!Jungle Activity!
71 - 80 Farewell, Koharu-chan!?Our Number One Star☆The Rainbow DressFluffy☆FriendsKasumi Family Day OffFairy Idol Aria Futaba♪Put In The Language of Flowers♪Welcome Perfect Mother!Halloween Surprise☆Rei Kizaki's Vow!
81 - 90 Looking For a Great SAikatsu in Love♪Lilie and the PrinceDream TogetherPassing on the RadianceNothing but the Number of TearsThank You♪ Merry Christmas!It's New Year☆All Members Gathered!Diary of the StarsVenus Crisis!
91 - 100 Hustle♪ Idol Training☆Our episode SoloThe Sword of LightMahiru's RadianceThe Lonely SunShining Together!Bon Bon Voyage!Yuzutto Lilie☆The Things We Both ForgotTo the Unseen Future☆