roulette roulette
ルーレット☆ルーレット ルーレットルーレット ベッキーダンス
Pani Poni Dash!'s second opening. A dance from it (Danbooru post #110700) became popular more than a decade ago, which then resurfaced a few years back when a remix of a remix of a Touhou song used Danbooru post #1315811 in its video (normally believed to be Hatsune Miku).
This song became widely popular on sites like TikTok and YouTube, resurfacing the dance, though it would usually reference the Buka post rather than the original opening. Additionally, the video began with a Hokuto no Ken voice clip, so it's known by many as the "Omae Wa Mou" dance as a result.