SideM ENG
@sidem-eng.bsky.social
Welcome to the unofficial account for THE IDOLM@STER SideM news (sometimes, IM@S as a whole) for English-speaking fans! We are 315!!!
Info: https://sidem.carrd.co/
ENG TL archive: https://x.gd/sidemTLv2 / #sidemTL
Wiki: https://sidem.miraheze.org
Info: https://sidem.carrd.co/
ENG TL archive: https://x.gd/sidemTLv2 / #sidemTL
Wiki: https://sidem.miraheze.org
Pinned
SideM ENG
@sidem-eng.bsky.social
· Jan 8
☆Introduction to THE iDOLM@STER SideM!☆
Here's a short introduction to the characters, plus how to get into and enjoy the series!
Here's a short introduction to the characters, plus how to get into and enjoy the series!
Next on TRANSCENDENT T@LES: Seiji, Soichiro, Kazuki, and Momohito in “The Ugly Duckling” motif! Look forward to next month’s story release! 🦢
December 11, 2025 at 8:04 AM
Next on TRANSCENDENT T@LES: Seiji, Soichiro, Kazuki, and Momohito in “The Ugly Duckling” motif! Look forward to next month’s story release! 🦢
With this, the CD preview for TRANSCENDENT T@LES 05 and the song “YELLOW!” is now out! The CD also includes solo versions, off vocals, and a serial code for a bonus story! 🦁🐭
Look forward to the Feb 4 release!
🔗 youtu.be/k0VIdzKN5ss
Look forward to the Feb 4 release!
🔗 youtu.be/k0VIdzKN5ss
December 11, 2025 at 8:02 AM
With this, the CD preview for TRANSCENDENT T@LES 05 and the song “YELLOW!” is now out! The CD also includes solo versions, off vocals, and a serial code for a bonus story! 🦁🐭
Look forward to the Feb 4 release!
🔗 youtu.be/k0VIdzKN5ss
Look forward to the Feb 4 release!
🔗 youtu.be/k0VIdzKN5ss
The 5th CONNECT WITH MUSIC! story for TRANSCENDENT T@LES is out, featuring Ryu, Kuro, Nao, and Rui on their wild adventure in “The Lion and the Mouse”! 🦁🐭
The story contains 19 fully voiced chapters and a new splash art!
(A new URL will be posted later, as the original link was having errors.)
The story contains 19 fully voiced chapters and a new splash art!
(A new URL will be posted later, as the original link was having errors.)
December 11, 2025 at 8:00 AM
The 5th CONNECT WITH MUSIC! story for TRANSCENDENT T@LES is out, featuring Ryu, Kuro, Nao, and Rui on their wild adventure in “The Lion and the Mouse”! 🦁🐭
The story contains 19 fully voiced chapters and a new splash art!
(A new URL will be posted later, as the original link was having errors.)
The story contains 19 fully voiced chapters and a new splash art!
(A new URL will be posted later, as the original link was having errors.)
Reposted by SideM ENG
A new Namco collab campaign has been announced, now with a sports festival theme! THE IDOLM@STER Series @ Namco Cheerful Ensemble campaign will run from Nov 21 to Dec 21! 🏅
The lead idols include Hibiki (HBD! 🎂), Yuuki, Ayumu, Takeru, Mikoto, and Ume!
The lead idols include Hibiki (HBD! 🎂), Yuuki, Ayumu, Takeru, Mikoto, and Ume!
October 10, 2025 at 3:49 AM
A new Namco collab campaign has been announced, now with a sports festival theme! THE IDOLM@STER Series @ Namco Cheerful Ensemble campaign will run from Nov 21 to Dec 21! 🏅
The lead idols include Hibiki (HBD! 🎂), Yuuki, Ayumu, Takeru, Mikoto, and Ume!
The lead idols include Hibiki (HBD! 🎂), Yuuki, Ayumu, Takeru, Mikoto, and Ume!
Mod forgot to post it, but here’s a synopsis for S.E.M’s CD bonus story! (Look forward to the CD’s streaming release in a few weeks…!) 🏫
December 10, 2025 at 11:17 AM
Mod forgot to post it, but here’s a synopsis for S.E.M’s CD bonus story! (Look forward to the CD’s streaming release in a few weeks…!) 🏫
As we rush off to THE IDOLM@STER 20th anniversary’s last spurt as MOIW 2025 approaches, the annual year-end livestream will be held on Christmas Eve (Dec 24), 19:00 JST! 🎄
Here’s the VAs + IM@S staff attending! (🔗 to the stream in replies!)
Here’s the VAs + IM@S staff attending! (🔗 to the stream in replies!)
December 10, 2025 at 11:11 AM
As we rush off to THE IDOLM@STER 20th anniversary’s last spurt as MOIW 2025 approaches, the annual year-end livestream will be held on Christmas Eve (Dec 24), 19:00 JST! 🎄
Here’s the VAs + IM@S staff attending! (🔗 to the stream in replies!)
Here’s the VAs + IM@S staff attending! (🔗 to the stream in replies!)
As a reminder: the TRANSCENDENT T@LES 05 story and CD preview will be up tomorrow (Dec 11th)! 🦁🐭
December 10, 2025 at 3:49 AM
As a reminder: the TRANSCENDENT T@LES 05 story and CD preview will be up tomorrow (Dec 11th)! 🦁🐭
Next on ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG: DRAMATIC STARS! Their CD will be released on Feb 25, 2026! ⭐
December 10, 2025 at 3:47 AM
Next on ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG: DRAMATIC STARS! Their CD will be released on Feb 25, 2026! ⭐
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 03 W is up! Take a peek at W’s new song: “Date.today”! ⚽
Look forward to the Jan 28 release! 💫
🔗 youtu.be/95aOJ7pCFFs
Look forward to the Jan 28 release! 💫
🔗 youtu.be/95aOJ7pCFFs
December 10, 2025 at 3:46 AM
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 03 W is up! Take a peek at W’s new song: “Date.today”! ⚽
Look forward to the Jan 28 release! 💫
🔗 youtu.be/95aOJ7pCFFs
Look forward to the Jan 28 release! 💫
🔗 youtu.be/95aOJ7pCFFs
Reposted by SideM ENG
FOUR WORDS: M@STERS OF IDOL WORLD!
THE IDOLM@STER M@STERS OF IDOL WORLD 2025 will be held at Kyocera Dome this Dec 13–14, 2025! ✨
THE IDOLM@STER M@STERS OF IDOL WORLD 2025 will be held at Kyocera Dome this Dec 13–14, 2025! ✨
July 26, 2025 at 2:42 PM
FOUR WORDS: M@STERS OF IDOL WORLD!
THE IDOLM@STER M@STERS OF IDOL WORLD 2025 will be held at Kyocera Dome this Dec 13–14, 2025! ✨
THE IDOLM@STER M@STERS OF IDOL WORLD 2025 will be held at Kyocera Dome this Dec 13–14, 2025! ✨
ICYMI: TRANSCENDENT T@LES 02 is now out on music streaming services! 🐢
This includes the full version of “Ryuuguu Hougenki” and its off vocal! Solo versions are not included.
🔗 in the reply~
This includes the full version of “Ryuuguu Hougenki” and its off vocal! Solo versions are not included.
🔗 in the reply~
December 5, 2025 at 4:30 PM
ICYMI: TRANSCENDENT T@LES 02 is now out on music streaming services! 🐢
This includes the full version of “Ryuuguu Hougenki” and its off vocal! Solo versions are not included.
🔗 in the reply~
This includes the full version of “Ryuuguu Hougenki” and its off vocal! Solo versions are not included.
🔗 in the reply~
Happy birthday to C.FIRST’s multitasking genius, Shu Amamine! We hope that ShuPs find time to login and do their dailies today! 📱
Trivia: His weekend plans often revolve around composing, playing video games, anime watching, etc. (How does he do it all!?)
Trivia: His weekend plans often revolve around composing, playing video games, anime watching, etc. (How does he do it all!?)
November 30, 2025 at 4:42 PM
Happy birthday to C.FIRST’s multitasking genius, Shu Amamine! We hope that ShuPs find time to login and do their dailies today! 📱
Trivia: His weekend plans often revolve around composing, playing video games, anime watching, etc. (How does he do it all!?)
Trivia: His weekend plans often revolve around composing, playing video games, anime watching, etc. (How does he do it all!?)
ICYMI: The live performance of “CROWN US KING!” from F@NTASTIC BATTLE FES is up on the official IM@S Channel! 🌟🚑🌸🎸👊🔥🚩⏱
(⚠️ Warning for flashing lights~)
🔗 youtu.be/xegjMTnHB9M
(⚠️ Warning for flashing lights~)
🔗 youtu.be/xegjMTnHB9M
November 30, 2025 at 11:59 AM
ICYMI: The live performance of “CROWN US KING!” from F@NTASTIC BATTLE FES is up on the official IM@S Channel! 🌟🚑🌸🎸👊🔥🚩⏱
(⚠️ Warning for flashing lights~)
🔗 youtu.be/xegjMTnHB9M
(⚠️ Warning for flashing lights~)
🔗 youtu.be/xegjMTnHB9M
Happy birthday to the perceptive poet of Legenders, Sora Kitamura! To his Ps afar, may they receive gratitude, as stars roam freely~ 🖌️
Trivia: Apparently, he likes rakugan—colorful, traditional Japanese sweets usually eaten at tea ceremonies and festivities!
Trivia: Apparently, he likes rakugan—colorful, traditional Japanese sweets usually eaten at tea ceremonies and festivities!
November 27, 2025 at 3:05 PM
Happy birthday to the perceptive poet of Legenders, Sora Kitamura! To his Ps afar, may they receive gratitude, as stars roam freely~ 🖌️
Trivia: Apparently, he likes rakugan—colorful, traditional Japanese sweets usually eaten at tea ceremonies and festivities!
Trivia: Apparently, he likes rakugan—colorful, traditional Japanese sweets usually eaten at tea ceremonies and festivities!
Happy birthday to High×Joker’s coolest and rockin’ guitarist, Hayato Akiyama! We hope that HayatoPs get an amazing home run today! 🎸
Trivia: His favorite band is named “ARROW-B”, and he especially looks up to the band’s guitarist!
Trivia: His favorite band is named “ARROW-B”, and he especially looks up to the band’s guitarist!
November 21, 2025 at 3:29 PM
Happy birthday to High×Joker’s coolest and rockin’ guitarist, Hayato Akiyama! We hope that HayatoPs get an amazing home run today! 🎸
Trivia: His favorite band is named “ARROW-B”, and he especially looks up to the band’s guitarist!
Trivia: His favorite band is named “ARROW-B”, and he especially looks up to the band’s guitarist!
Producers, hope you had enjoyed F@NFES! With this, the F＠NTASTIC BATTLE FES ～Who goes first～ “CROWN US KING!” CD has been announced!
The CD will include “CROWN US KING!”, its off vocal, 25 solo versions, and their version of “SUPREME STARS !!!” Releases on Feb 4, 2026! 💥
The CD will include “CROWN US KING!”, its off vocal, 25 solo versions, and their version of “SUPREME STARS !!!” Releases on Feb 4, 2026! 💥
November 16, 2025 at 1:52 PM
Producers, hope you had enjoyed F@NFES! With this, the F＠NTASTIC BATTLE FES ～Who goes first～ “CROWN US KING!” CD has been announced!
The CD will include “CROWN US KING!”, its off vocal, 25 solo versions, and their version of “SUPREME STARS !!!” Releases on Feb 4, 2026! 💥
The CD will include “CROWN US KING!”, its off vocal, 25 solo versions, and their version of “SUPREME STARS !!!” Releases on Feb 4, 2026! 💥
315 Production presents
F@NTASTIC BATTLE FES
🪐🎼❄⚽2nd☕🐏🏫✴
Coming soon…! Look forward to more details! 💥
F@NTASTIC BATTLE FES
🪐🎼❄⚽2nd☕🐏🏫✴
Coming soon…! Look forward to more details! 💥
November 16, 2025 at 1:46 PM
315 Production presents
F@NTASTIC BATTLE FES
🪐🎼❄⚽2nd☕🐏🏫✴
Coming soon…! Look forward to more details! 💥
F@NTASTIC BATTLE FES
🪐🎼❄⚽2nd☕🐏🏫✴
Coming soon…! Look forward to more details! 💥
Reposted by SideM ENG
Sorry for the slight delay! Today is Day 1 of the Osaka leg of F@NTASTIC BATTLE FES ～Who goes first～! 🥇
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
November 15, 2025 at 3:29 AM
Sorry for the slight delay! Today is Day 1 of the Osaka leg of F@NTASTIC BATTLE FES ～Who goes first～! 🥇
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
Sorry for the slight delay! Today is Day 1 of the Osaka leg of F@NTASTIC BATTLE FES ～Who goes first～! 🥇
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
November 15, 2025 at 3:29 AM
Sorry for the slight delay! Today is Day 1 of the Osaka leg of F@NTASTIC BATTLE FES ～Who goes first～! 🥇
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
The daytime show starts *really* soon at 12:30 JST, while the evening show starts at 17:30 JST! (Tomorrow’s shows start on 12:00 & 17:00 JST!)
Reposted by SideM ENG
Happy birthday to Sai’s troublesome genius rakugo storyteller, Kirio Nekoyanagi! We hope that KirioPs find a new story to present-denyansu! 😺
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
November 11, 2025 at 4:50 PM
Happy birthday to Sai’s troublesome genius rakugo storyteller, Kirio Nekoyanagi! We hope that KirioPs find a new story to present-denyansu! 😺
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Happy birthday to Sai’s troublesome genius rakugo storyteller, Kirio Nekoyanagi! We hope that KirioPs find a new story to present-denyansu! 😺
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
November 11, 2025 at 4:50 PM
Happy birthday to Sai’s troublesome genius rakugo storyteller, Kirio Nekoyanagi! We hope that KirioPs find a new story to present-denyansu! 😺
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Trivia: From his POV, a strong contender for his first words said is “manjuu kowai“ (manjuu is scary)—referencing the classic rakugo!
Next on ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG: W! Their CD will be released on Jan 28, 2026! ⚽
November 11, 2025 at 2:43 PM
Next on ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG: W! Their CD will be released on Jan 28, 2026! ⚽
Sorry for the late post!
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 02 Shinsoku Ikkon is up! Take a peek at Shinsoku Ikkon’s new song: “Earnest”! 🔥
Look forward to the Dec 24 release! 💫
🔗 youtu.be/B1jXplJOe0Y
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 02 Shinsoku Ikkon is up! Take a peek at Shinsoku Ikkon’s new song: “Earnest”! 🔥
Look forward to the Dec 24 release! 💫
🔗 youtu.be/B1jXplJOe0Y
November 11, 2025 at 2:39 PM
Sorry for the late post!
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 02 Shinsoku Ikkon is up! Take a peek at Shinsoku Ikkon’s new song: “Earnest”! 🔥
Look forward to the Dec 24 release! 💫
🔗 youtu.be/B1jXplJOe0Y
The CD preview for ～P@SSION CHALLENGE We are 315!～ MONTHLY THEME SONG 02 Shinsoku Ikkon is up! Take a peek at Shinsoku Ikkon’s new song: “Earnest”! 🔥
Look forward to the Dec 24 release! 💫
🔗 youtu.be/B1jXplJOe0Y
Happy birthday to Café Parade’s precise pastry chef, Soichiro Shinonome! We hope that SoichiroPs have a nice sweet treat today! 🍰
Trivia: He’s quite good at the catching goldfish game at festivals, and has a history of playing with paper balloons when he was little!
Trivia: He’s quite good at the catching goldfish game at festivals, and has a history of playing with paper balloons when he was little!
November 8, 2025 at 5:01 AM
Happy birthday to Café Parade’s precise pastry chef, Soichiro Shinonome! We hope that SoichiroPs have a nice sweet treat today! 🍰
Trivia: He’s quite good at the catching goldfish game at festivals, and has a history of playing with paper balloons when he was little!
Trivia: He’s quite good at the catching goldfish game at festivals, and has a history of playing with paper balloons when he was little!
Next on TRANSCENDENT T@LES: Ryu, Kuro, Nao, and Rui in “The Lion and the Mouse” motif! Look forward to next month’s story release! ✨
November 6, 2025 at 6:07 AM
Next on TRANSCENDENT T@LES: Ryu, Kuro, Nao, and Rui in “The Lion and the Mouse” motif! Look forward to next month’s story release! ✨