Instrumental track reminded me of Ranma 1/2 background music when the characters are running, or fighting.. It's very Japan/China together style

I've enjoyed the whole single. Even Koi wa Hassou sounds great (and weird!), even though less catchy than Chokkan. I like the single and I like what they're doing with it. Concerts screenplay in the PV, which is not
backgrounded but colourful and lightened, a new air of the last week H!P perf in this week H!M mixing it with the PV, and the posters thing. Good work.