Me when no tokimeki. Lanzhu aura moments together with a bit of help from Hanpen created an insane scene. Whoever wrote about Yuu's writer's block has definitely been through it because it feels so real. The end of the episode was truly something akin to a love letter to the fans. When you think of nijigasaki, the first group song that comes to mind is tokimeki runners, so it was already time to play it during the anime. Fun fact, they also did the thing in an actual live, and got Yuu's seiyuu to play the same intro in an actual piano.