EXTENSION（通常盤）

The three-track lineup here is a real treat, especially how "アイ (I)" flows so differently from the lead single. I've had "EXTENSION" on repeat since it arrived, and the regular edition still feels like a complete package for any devoted fan.

The build-up in "ROSE" is incredible, and the way it transitions into that chorus gives me chills every time. "EXTENSION" has been stuck in my head for days, and the whole single flows really well from start to finish.

I’ve been listening to this single on repeat—the B-side “ROSE” really stands out with its melody. The three tracks give it just enough variety for a quick but satisfying listen.