Today (April 24th) marks the 6th anniversary of the launch of the service. 3,000 Feather Jewels and commemorative items are now being distributed

Today (April 24th) marks the 6th anniversary of the launch of the service. 3,000 Feather Jewels and commemorative items are now being distributed
To commemorate the 6th anniversary of the service, "Idolmaster Shiny Colors" is distributing 3,000 feather jewels and commemorative items from April 24, 2024!...

The linked article is in Japanese.