|General Unit Data|
Created after the events of the arcade game, this grouping was used to describe the eleven idols who appeared in game. This was the first "ALLSTAR" group, and served the purpose of being a shorthand for a performance by all of the members of the original 765 Production. Interestingly, this notation was unused when referring to the 10 idols who debuted in the arcade game and only came into existence after Miki Hoshii's debut in the franchise. This fact would eventually become the standard for "ALLSTARS" groups; meaning future "ALLSTARS" groups would require all current idols to be present in the unit.
This unit's only in game appearance was in the "First Vision" based game, THE iDOLM@STER LIVE in SLOT!. However, IM@S ALLSTARS did appear several times on CDs released during the Xbox 360 games. This term eventually fell out of usage in favor of 765PRO ALLSTARS.
- THE iDOLM@STER LIVE in SLOT! - The idols could perform the following songs as the IM@S ALLSTARS unit within promotional videos for the songs THE IDOLM@STER, GO MY WAY!!, and MEGARE!.
- Danketsu on THE IDOLM@STER MASTER ARTIST FINALE and THE IDOLM@STER BEST ALBUM MASTER OF MASTER
- GO MY WAY!! on THE IDOLM@STER BEST ALBUM MASTER OF MASTER
- THE IDOLM@STER on THE IDOLM@STER MASTERWORK 00 and THE IDOLM@STER BEST ALBUM MASTER OF MASTER
- THE iDOLM@STER Live For You! OVA takes place before a concert put on by this group.
- THE iDOLM@STER -Your Mess@ge- focuses on the members of this unit.
- This unit would eventually be rebranded as IM@S ALLSTARS+ when Kotori Otonashi joined the group, followed by IM@S ALLSTARS++ with the additions of 961 idols Hibiki Ganaha and Takane Shijou. It was then replaced by IM@S ALLSTARS1641 before being completely changed into 765PRO ALLSTARS.
- This unit did not appear during the events of THE iDOLM@STER SP, due to Miki Hoshii's backstabbing transfer and the introduction of Project Fairy. During this time, the idols used the "765PRO" name collectively as they did in the arcade release.
- Despite eventually obtaining the same cast in THE iDOLM@STER relations manga, Namco Angel is a vastly different group than IM@S ALLSTARS.