In preparation for the upcoming Hirosaki Sakura Festival, a billboard featuring Sakura Miku has been posted at Hirosaki Station in Japan! This billboard will be seen by many people entering or leaving the station. This is one of the first stages of Sakura Miku’s participation as a supporting character for the Sakura Festival, which begins April 20th.
You can read more about the Hirosaki Sakura Festival collaboration here: https://www.mikufan.com/sakura-miku-joins-hirosaki-sakura-festival-as-official-supporting-character/