Event Album/2021

From The iDOLM@STER: SideM Unofficial English Wiki
Legend
  • B - Bingo
  • M - Marathon
  • L - Live
  • T - Team
  • LP - Live Produce
Event Album (Mobage)
2014 2015 2016 2017 2018
2019 2020 2021 2022

Note: Event numbers with a blue background have a translation of the event on the page.

# Event Title Open Period Type Featured Idols

Related Gacha
303
E-303.png
Good Fortune to the New Year! New Year Live 2021
12/31 – 01/07 LP Kirio Nekoyanagi-icon.pngSora Kitamura-icon.pngYusuke Aoi-icon.png
Kyosuke Aoi-icon.pngRei Kagura-icon.png
G-303.png
First Luck-Testing of the Year Gacha
304
E-304.png
Welcome to the Hotel Utmost
01/07 – 01/14 B Seiji Shingen-icon.pngAsselin BB II-icon.pngHideo Akuno-icon.png
Yukihiro Kamiya-icon.pngRyu Kimura-icon.png
G-304.png
Giving First-Rate Happiness! Healing Hotelman Gacha
305
E-305.png
Moonlit Night Encounter
01/14 – 01/22 M Shouta Mitarai-icon.pngTouma Amagase-icon.pngJiro Yamashita-icon.png
Rui Maita-icon.pngMichio Hazama-icon.pngHokuto Ijuin-icon.png
G-305.png
Hope That Pierces Evil Gacha
306
E-306.png
BECOME A NEW MAN! ~Break Out of Your Old Shell!~
01/22 – 01/31 B Ren Kizaki-icon.pngMichiru Enjoji-icon.pngSuzaku Akai-icon.png
Genbu Kurono-icon.pngTakeru Taiga-icon.png
G-306.png
To Each His Own Hair Arrangement Gacha
307
E-307.png
A Sweet-Flavored Tale of Momotaro in Another World
01/31 – 02/07 M Makio Uzuki-icon.pngPierre-icon.pngKyoji Takajo-icon.png
Minori Watanabe-icon.pngAsselin BB II-icon.png
G-307.png
Battle of Onigashima Gacha
308
E-308.png
Valentine's Live 2021
02/07 – 02/16 LP Kei Tsuzuki-icon.pngHaruna Wakazato-icon.pngShoma Hanamura-icon.png
Ryu Kimura-icon.pngSaki Mizushima-icon.png
G-308.png
Valentine's of Eternal Summer Overflowing with Passion Gacha
309
E-309.png
Tailored Suit Collection
02/16 – 02/22 B Kaoru Sakuraba-icon.pngChris Koron-icon.pngTeru Tendo-icon.png
Amehiko Kuzunoha-icon.pngTsubasa Kashiwagi-icon.pngSora Kitamura-icon.png
G-309.png
Idol Getting Down from the Limousine Gacha
310
E-310.png
Passionate Welcome! PANDA LIVE!
02/22 – 02/28 L Jun Fuyumi-icon.pngHayato Akiyama-icon.pngNatsuki Sakaki-icon.png
Haruna Wakazato-icon.pngShiki Iseya-icon.png
G-310.png
Thanks For Full House! Chef Scattering the Flames Gacha
311
E-311.png
7 Deadly Sins Live
02/28 – 03/08 LP Asselin BB II-icon.pngKyoji Takajo-icon.pngMinori Watanabe-icon.png
Pierre-icon.pngMakio Uzuki-icon.png
G-311.png
Bearers of a Great Sin Gacha
312
E-312.png
White Day Date 2021
03/08 – 03/18 M Chris Koron-icon.pngKirio Nekoyanagi-icon.pngHokuto Ijuin-icon.png
Natsuki Sakaki-icon.pngGenbu Kurono-icon.png
G-312.png
A Toast to a Beautiful Sparkling Night! Gacha
313
E-313.png
BEAT OUT LIVE!
03/18 – 03/24 B Kyosuke Aoi-icon.pngRen Kizaki-icon.pngTakeru Taiga-icon.png
Michiru Enjoji-icon.pngYusuke Aoi-icon.png
G-313.png
Choose Your Instrument Carefully! Gacha
314
E-314.png
70's FUNKY NIGHT!!
03/24 – 03/31 LP Michio Hazama-icon.pngHokuto Ijuin-icon.pngRui Maita-icon.png
Touma Amagase-icon.pngShouta Mitarai-icon.pngJiro Yamashita-icon.png
G-314.png
Exciting DANCING NIGHT☆ Gacha
315
E-315.png
Cherry Blossoms in Full Bloom! Flower-Viewing Live
03/31 – 04/07 L Ryo Akizuki-icon.pngDaigo Kabuto-icon.pngYukihiro Kamiya-icon.png
Soichiro Shinonome-icon.pngKazuki Tsukumo-icon.png
G-315.png
Enjoy the Falling Flowers at the Camp Gacha
316
E-316.png
Delight☆Joy! Kamen Helper
04/07 – 04/16 M Minori Watanabe-icon.pngGenbu Kurono-icon.pngPierre-icon.png
Kyoji Takajo-icon.pngSuzaku Akai-icon.png
G-316.png
Ally of Justice Arrives Coolly Gacha
317
E-317.png
Heated Battle! The Ocean Gang vs. The Stunning Toxic Beasts
04/16 – 04/25 B Hideo Akuno-icon.pngRyu Kimura-icon.pngKirio Nekoyanagi-icon.png
Kuro Kiyosumi-icon.pngShoma Hanamura-icon.pngSeiji Shingen-icon.png
G-317.png
Beautiful Creatures Can Be Poisonous Gacha
318
E-318.png
Heart-Pounding Cooking♪ Rabbit Kitchen
04/25 – 04/30 LP Kanon Himeno-icon.pngNao Okamura-icon.pngAsselin BB II-icon.png
Saki Mizushima-icon.pngShiro Tachibana-icon.png
G-318.png
Happy Cooking with All My Might☆ Gacha
319
E-319.png
Outdoor Music Festival 2021
04/30 – 05/09 L Haruna Wakazato-icon.pngJun Fuyumi-icon.pngChris Koron-icon.png
Sora Kitamura-icon.pngAmehiko Kuzunoha-icon.png
G-319.png
A Shining and Sparkling Clear Sky Stage Gacha
320
E-320.png
Gentle Breeze Canzone
05/09 – 05/17 B Tsubasa Kashiwagi-icon.pngTeru Tendo-icon.pngKei Tsuzuki-icon.png
Rei Kagura-icon.pngKaoru Sakuraba-icon.png
G-320.png
Bright Singing Voices Echoing Through the Canals Gacha
321
E-321.png
Gourmet Food Royale ~Exquisite Gourmet Adventure~
05/17 – 05/24 M Suzaku Akai-icon.pngYukihiro Kamiya-icon.pngMakio Uzuki-icon.png
Asselin BB II-icon.pngGenbu Kurono-icon.png
G-321.png
美食を極めし君臨者 Gacha
322
E-322.png
Innocent and Cute! Hamster Cafe
05/24 – 05/31 B Takeru Taiga-icon.pngShiro Tachibana-icon.pngMichiru Enjoji-icon.png
Nao Okamura-icon.pngKanon Himeno-icon.pngRen Kizaki-icon.png
G-322.png
Cutely Peeping Out of the Pipe Gacha
323
E-323.png
The Fork of Fate ~The Nightmare Game~
05/31 – 06/08 LP Rui Maita-icon.pngNatsuki Sakaki-icon.pngJiro Yamashita-icon.png
Jun Fuyumi-icon.pngMichio Hazama-icon.png
G-323.png
未来を賭けた運命のダイス Gacha
324
E-324.jpg
Flower Garden Wedding
06/08 – 06/16 M Shoma Hanamura-icon.pngKyosuke Aoi-icon.pngKuro Kiyosumi-icon.png
Yusuke Aoi-icon.pngKirio Nekoyanagi-icon.png
G-324.png
Blessed Garden Gacha
325
E-325.jpg
Rainy Night Dance ~All Smiles Through The Rainy Night!!~
06/16 – 06/23 B Soichiro Shinonome-icon.pngMakio Uzuki-icon.pngSaki Mizushima-icon.png
Yukihiro Kamiya-icon.pngAsselin BB II-icon.png
G-325.png
陽気な夜は雨と踊って Gacha
326
E-326.jpg
Naginata Dance Festival
06/23 – 06/30 T Daigo Kabuto-icon.pngTsubasa Kashiwagi-icon.pngRyo Akizuki-icon.png
Teru Tendo-icon.pngKaoru Sakuraba-icon.pngKazuki Tsukumo-icon.png
G-326.png
つわもの集いし華舞台 Gacha
327
E-327.jpg
Forest Shade Gymnasium
06/30 – 07/08 M Jiro Yamashita-icon.pngSora Kitamura-icon.pngGenbu Kurono-icon.png
Pierre-icon.pngJun Fuyumi-icon.pngMakio Uzuki-icon.png
G-327.png
茜さす光に照らされて Gacha
328
E-328.jpg
Make a Wish Star Festival
07/08 – 07/14 B Hokuto Ijuin-icon.pngKanon Himeno-icon.pngShouta Mitarai-icon.png
Shiro Tachibana-icon.pngTouma Amagase-icon.pngNao Okamura-icon.png
G-328.png
みんなの願いを叶える彦星 Gacha
329
E-329.jpg
7th Anniversary Live ~A Brimming Light~
07/14 – 07/23 LP Shiki Iseya-icon.pngHaruna Wakazato-icon.pngJun Fuyumi-icon.png
Natsuki Sakaki-icon.pngHayato Akiyama-icon.png
G-329.png
かけがえのない存在 Gacha
330
E-330.jpg
7th Anniversary Live ~Harmonizing Emotions~
07/23 – 07/31 M Rei Kagura-icon.pngHideo Akuno-icon.pngRyu Kimura-icon.png
Seiji Shingen-icon.pngKei Tsuzuki-icon.png
G-330.png
夢に向かって一歩前進 Gacha
331
E-331.jpg
Gushing Waves of Heat!! Löyly Live
07/31 – 08/07 L Michiru Enjoji-icon.pngYusuke Aoi-icon.pngKyosuke Aoi-icon.png
Ren Kizaki-icon.pngTakeru Taiga-icon.png
G-331.png
熱波体験!!ロウリュウ Gacha
332
E-332.jpg
Summer Goodbye ~The Ocean and The Jewel of Promise~ (Offshot!)
08/07 – 08/15 B Kirio Nekoyanagi-icon.pngMakio Uzuki-icon.pngSuzaku Akai-icon.pngKaoru Sakuraba-icon.png
Genbu Kurono-icon.pngKuro Kiyosumi-icon.pngKanon Himeno-icon.png
G-332.png
眩い夏の陽射しを浴びて Gacha
333
E-333.jpg
Summer Goodbye ~The Ocean and The Jewel of Promise~
08/15 – 08/24 M Kirio Nekoyanagi-icon.pngMakio Uzuki-icon.pngSaki Mizushima-icon.pngShiro Tachibana-icon.png
Kazuki Tsukumo-icon.pngTsubasa Kashiwagi-icon.pngSoichiro Shinonome-icon.png
G-333.png
海底からの来訪者 Gacha
334
E-334.jpg
315 Production! Kira☆Hime Special Live
08/24 – 08/31 LP Natsuki Sakaki-icon.pngShiki Iseya-icon.pngTouma Amagase-icon.png
Shouta Mitarai-icon.pngHokuto Ijuin-icon.png
G-334.png
可愛く決めて☆315のアイドル Gacha
335
E-335.jpg
Inviolable WHITE-HAT HACKER
08/31 – 09/09 L Kyoji Takajo-icon.pngMinori Watanabe-icon.pngRei Kagura-icon.png
Kei Tsuzuki-icon.pngPierre-icon.png
G-335.png
セカイを守る気高き守り人 Gacha
336
E-336.jpg
Time Prediction ~Watcher of Time and Space~
09/09 – 09/18 M Amehiko Kuzunoha-icon.pngHayato Akiyama-icon.pngSora Kitamura-icon.png
Chris Koron-icon.pngHaruna Wakazato-icon.png
G-336.png
覚悟を込めた決別の銃口 Gacha
337
E-337.jpg
The Magic Apprentice Teacher of Magic School -Anime Adaption Commemoration Live-
09/18 – 09/23 T Ryu Kimura-icon.pngYukihiro Kamiya-icon.pngSeiji Shingen-icon.png
Saki Mizushima-icon.pngHideo Akuno-icon.png
G-337.png
仲間と放つ信頼の魔法 Gacha
338
E-338.jpg
MUSIC STAR LIVE
09/23 – 09/30 LP Yusuke Aoi-icon.pngTeru Tendo-icon.pngTsubasa Kashiwagi-icon.png
Kaoru Sakuraba-icon.pngKyosuke Aoi-icon.png
G-338.png
ステージに溢れるアイドルの風格 Gacha
339
E-339.jpg
Antique Art Museum ~To the World of the Mysterious Painting~
09/30 - 10/07 B Jun Fuyumi-icon.pngShiro Tachibana-icon.pngNao Okamura-icon.png
Kanon Himeno-icon.pngNatsuki Sakaki-icon.png
G-339.png
Play with Everyone♪ Workshop Gacha
340
E-340.jpg
Guardians of Sanctuary ~The Oracle Hero~
10/07 - 10/16 M Ryo Akizuki-icon.pngKazuki Tsukumo-icon.pngHokuto Ijuin-icon.png
Touma Amagase-icon.pngShouta Mitarai-icon.pngDaigo Kabuto-icon.png
G-340.png
戦場を見据える黒豹の王 Gacha
341
E-341.jpg
See You at School! ~Cultural Festival Special Live~
10/16 - 10/23 B Rui Maita-icon.pngGenbu Kurono-icon.pngMichio Hazama-icon.png
Suzaku Akai-icon.pngJiro Yamashita-icon.png
G-341.png
本音で叫べ!学生の野望 Gacha
342
E-342.jpg
Magical Halloween Festival 2021
10/23 - 10/31 LP Kyosuke Aoi-icon.pngNao Okamura-icon.pngKuro Kiyosumi-icon.png
Sora Kitamura-icon.pngAsselin BB II-icon.png
G-342.png
オレンジが彩る特別な時間 Gacha
343
E-343.jpg
Gorgeous Autumn Leaves Music Festival
10/31 - 11/7 L Soichiro Shinonome-icon.pngSeiji Shingen-icon.pngRyu Kimura-icon.png
Hideo Akuno-icon.pngSaki Mizushima-icon.png
G-343.png
爽やかな秋風に吹かれて Gacha
344
E-344.jpg
Flowers to Precious People ~Blooming Smiles~
11/7 - 11/15 M Minori Watanabe-icon.pngPierre-icon.pngJun Fuyumi-icon.png
Haruna Wakazato-icon.pngKyoji Takajo-icon.png
G-344.png
想いを贈るフラワーギフト Gacha
345
E-345.jpg
Dog Cafe ~A Moment of Relief~
11/15 - 11/24 B Shiro Tachibana-icon.pngKaoru Sakuraba-icon.pngKanon Himeno-icon.png
Tsubasa Kashiwagi-icon.pngTeru Tendo-icon.pngNao Okamura-icon.png
G-345.png
犬と触れ合う幸せ空間 Gacha
346
E-346.jpg
Shining Night Serenade☆
11/24 - 11/30 L Hokuto Ijuin-icon.pngKei Tsuzuki-icon.pngShota Mitarai-icon.png
Rei Kagura-icon.pngTouma Amagase-icon.png
G-346.png
のんびり過ごす横浜散策 Gacha
347
E-347.jpg
Teahouse of the East ~We Solve All Your Problems~
11/30 - 12/6 LP Kuro Kiyosumi-icon.pngKirio Nekoyanagi-icon.pngYusuke Aoi-icon.png
Shoma Hanamura-icon.pngKyosuke Aoi-icon.png
G-347.png
お茶で癒すお悩み相談処 Gacha
348
E-348.jpg
Xmas Live 2021 -Side:Reliable Knight-
12/6 - 12/16 M Seiji Shingen-icon.pngJiro Yamashita-icon.pngHideo Akuno-icon.png
Michio Hazama-icon.pngRyu Kimura-icon.pngRui Maita-icon.png
G-348.png
夢を守るクリスマスの騎士 Gacha
349
E-349.jpg
Xmas Live 2021 -Side:Joyful Night-
12/16 - 12/25 LP Hayato Akiyama-icon.pngHaruna Wakazato-icon.pngShiki Iseya-icon.png
Jun Fuyumi-icon.pngNatsuki Sakaki-icon.png
G-349.png
子どもたちに贈るクリスマスソング Gacha
350
E-350.jpg
Music Carnival! Premium New Year's Eve 2021 → 2022
12/25 - 12/31 B Pierre-icon.pngKyoji Takajo-icon.pngShiro Tachibana-icon.png
Nao Okamura-icon.pngMinori Watanabe-icon.pngKanon Himeno-icon.png
G-350.png
アイツと踊ろう!年越しライブ Gacha