Event Stories/2021

Legend
	P - Stage Event (Produce); ; J - Joint Live; ; B - 315 Production's Birthday Party;

Event Stories (LIVE ON ST@GE!)
2017	2018	2019	2020	2021

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

2021[edit | edit source]

#	Event Title	Event Duration (Gacha Duration)	Type	Featured Idols	Related Gacha
104	1st WORLD TRE@SURE Reprint	01/01 ‒ 01/09 (12/31 ‒ 01/11)	P	Please see WORLD TRE@SURE in France, America, Germany, and Finland	TRE@SURE of RETURNS Gacha
B-17	315 Production's January 2021 Birthday Party	01/12 ‒ 01/18 (01/11 ‒ 01/20)	B		315 Production's January 2021 Birthday Party Gacha
105	We all Smile! -Episode of DRAMATIC STARS-	01/20 ‒ 01/29 (01/19 ‒ 01/31)	P		THE IDOLM@STER 15th Anniversary Commemoration Gacha
106	2nd WORLD TRE@SURE Reprint	02/01 ‒ 02/08 (01/31 ‒ 02/10)	P	Please see WORLD TRE@SURE in Hawaii, Russia, and Thailand	TRE@SURE of RETURNS Gacha
B-18	315 Production's February 2021 Birthday Party	02/11 ‒ 02/16 (02/09 ‒ 02/21)	B		315 Production's February 2021 Birthday Party Gacha
107	3rd WORLD TRE@SURE Reprint	02/19 ‒ 02/26 (02/18 ‒ 02/28)	P	Please see WORLD TRE@SURE in Spain, Canada, and India	TRE@SURE of RETURNS Gacha
108	4th WORLD TRE@SURE Reprint	03/01 ‒ 03/09 (02/28 ‒ 03/11)	P	Please see WORLD TRE@SURE in China, United Kingdom, and Japan	TRE@SURE of RETURNS Gacha
B-19	315 Production's March 2021 Birthday Party	03/12 ‒ 03/17 (03/08 ‒ 03/23)	B		315 Production's March 2021 Birthday Party Gacha