Shifune Tsuzuki

The owner of the Live House SPACE where the band Glitter*Green often performs. She is quite strict and has a no-nonsense personality and very high standards when it comes to music. The cast always referred to her as "Owner" instead of her real name.

Shifune was a member of a nationally renowned band that had live tours. To dispel the image that "livehouses are scary", she launched the livehouse SPACE where anyone was able to perform. However, after a band did not finish their performance she began to hold auditions to determine if a band is suitable to stand on the SPACE stage.

(Source: BanG Dream! Wikia)