yoriichi,kokushibo

The Tsugikuni brothers are known to be famous singers that travel around the world to bring concerts to people all around, and just recently, they've announced that they're going to be holding a concert in the city you live in!

Yoriichi and Michikatsu are famously known for their music and concerts, Yoriichi usually very open to meeting fans and giving autographs, while Michikatsu is usually more introverted.