What this is
One of the largest annual live events in the THE IDOLM@STER franchise, Shiny Colors brings its 2026 concert run to the iconic Yoyogi National Stadium First Gymnasium across two consecutive days. More than 18 voice actors perform each day as their respective idol characters, with the cast lineup shifting between December 19 and 20 — meaning the two nights offer meaningfully different shows. Streaming tickets are planned but details are yet to be announced, so in-person attendance is currently the only confirmed way to experience it.
Who should go
Dedicated fans of THE IDOLM@STER SHINY COLORS and the broader iM@S franchise. Casual anime fans unfamiliar with Shiny Colors will find little context without prior knowledge of the game and its characters.
Good to know
Tickets are sold via official lottery or general sale through eplus.jp and pia.jp — both accept foreign credit cards, and convenience store pickup (combini) at Lawson is the most reliable collection method for visitors without a Japanese delivery address. Yoyogi National Stadium First Gymnasium is a large arena-scale venue with a capacity of around 13,000, typically configured with reserved seating for events like this. Merchandise booths open well before doors and lines can stretch for hours at major iM@S events — arriving 2–3 hours early is strongly recommended if you want official goods. The venue is cashless-friendly but bringing some cash as backup is wise. Bag check is available for large items. Streaming ticket details have not yet been announced, so monitor the official website if you cannot attend in person.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.