A tie-up campaign between the anime "Idolmaster Shiny Colors" and the Akihabara sightseeing map "Ad Street" will be held from April 10

A tie-up campaign between the anime "Idolmaster Shiny Colors" and the Akihabara sightseeing map "Ad Street" will be held from April 10
HSDM announced today (April 9) that it will hold a tie-up campaign between the anime "Idolmaster Shiny Colors" and the Tokyo-Akihabara tourism map "Ad Street" for a limited time from April 10 to May 9. In this campaign, those who spend 1,100 yen (tax included) or more at 10 carefully selected stores in Akihabara will receive a "limited postcard". In addition, "Ad Street Vol.131" (April 10 issue) ......

The linked article is in Japanese.