How rare is this cassette?

It is quite rare, as only 1 copy is currently listed for sale.

What is the genre of this release?

This release falls under the Pop genre.

The cassette was originally released in 2019 by Flying Llama.

Name: Flying Llama Feat. Miku Hatsune – ぐらぐら鈍色ハート (Cassette)
Brand: Flying Llama Feat. Miku Hatsune

Pop

What ぐらぐら鈍色ハート by Flying Llama Feat. Miku Hatsune is worth on the used market.

Flying Llama Feat. Miku Hatsune value — Discogs floor $29.75. Prices updated June 2026.

Label · Not On Label (Flying Llama Self-Released)Format · CassetteGenre · Pop

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Price data verified against · 1

ぐらぐら鈍色ハート by Flying Llama Feat. Miku Hatsune (2019) on Cassette. The Discogs marketplace floor is $29.75 with 1 copies currently for sale.

Pressing, country, and condition (media + sleeve) move vinyl/CD values the most — first pressings and clean copies command a premium.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
Discogs floor	$29.75	eBay sold comps

How rare is this cassette?: It is quite rare, as only 1 copy is currently listed for sale.
What is the genre of this release?: This release falls under the Pop genre.
When was this Flying Llama cassette released?: The cassette was originally released in 2019 by Flying Llama.