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Flandre 2

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A six-second clip of Flandre Scarlet's boss theme 'U.N. Owen Was Her?' from Touhou Project, used over anime edits, boss-fight memes and chaotic fails.

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About this sound

A six-second clip of Flandre Scarlet's boss theme 'U.N. Owen Was Her?' from Touhou Project, used over anime edits, boss-fight memes and chaotic fails.

This clip captures the opening of 'U.N. Owen Was Her?', Flandre Scarlet's boss theme from Touhou Project, a frantic piano-driven melody layered over punchy chiptune percussion. The tune races forward with a playful yet menacing energy, its rapid arpeggios and dramatic stabs giving it a circus-like intensity that feels both cheerful and unhinged. Hearing it triggers instant recognition among anime and gaming fans, turning any scene into a high-stakes showdown. The effect is pure adrenaline: even a few seconds make a clip feel faster, louder and far more dramatic.

Pro tip

Drop it the moment a boss, rival or final form appears, and cut on the first piano hit for maximum impact. Pair it with fast zooms or screen shake, and avoid long loops or the frantic melody drowns out your dialogue.

How people use it

An anime edit cuts to a villain's final transformation.
A gaming montage hits its hardest boss fight moment.
A meme shows someone snapping after one last straw.
A speedrun clip reaches a chaotic near-impossible section.

More information

Flandre Scarlet is a fan-favourite character from Touhou Project's Embodiment of Scarlet Devil, released in 2002, and this clip is her boss theme 'U.N. Owen Was Her?', composed by series creator ZUN. The song's title nods to Agatha Christie's 1939 mystery novel And Then There Were None, whose famous counting poem about ten little Indians echoes the track's eerie childlike menace. The theme became one of the most remixed pieces in Touhou fan culture on Nico Nico Douga and YouTube, and its frantic opening still powers anime memes and boss-fight edits today.

FAQ

Who is Flandre?

Flandre Scarlet is a vampire character from Touhou Project's Embodiment of Scarlet Devil, the younger sister of Remilia Scarlet. She is one of the series' most popular characters, and her boss theme is among the most remixed tracks in Touhou fan culture.

What does 'U.N. Owen Was Her?' mean?

The title references Agatha Christie's mystery novel And Then There Were None, where 'U.N. Owen' is a play on the word 'unknown.' Series creator ZUN gave Flandre's theme this name as a nod to the novel's eerie counting poem.

Why do creators use this sound in memes?

Its frantic piano opening sounds like a boss fight starting, so editors drop it over dramatic reveals, final transformations and chaotic fails. The instant energy makes any clip feel faster and more intense.