wheel is a doujin-circle arrangement of the Touhou Project track 死体旅行 ～ Be of good cheer!, originally composed by ZUN for 東方地霊殿 ～ Subterranean Animism (Touhou 11) as its stage 5 boss theme. Produced by the circle Syrufit and first released on their 2009 album Show me your love, the track predates its maimai inclusion by over a decade. The arrangement transforms the original piano-driven boss theme into a mid-tempo electronic pop piece at 136 BPM, retaining its haunting melodic core while layering a danceable rhythm. Lyrics by Tsubaki Ichimatsu, who also performs vocals alongside Mei Ayakura, paint imagery of a wheel turning endlessly toward hell, a direct thematic nod to the source material's underworld setting and the stage boss Rin Kaenbyou (Orin), a kasha who carts souls through the netherworld. A music video accompanies the track, created by HDLV (Kodai Endo), credited alongside Syrufit as a co-artist. In maimai, the song sits within the Touhou Project genre category. Its Master chart, attributed to designer シチミヘルツ (Shichimi Hertz), stands out for an unusually dense concentration of Slide notes, 142 out of 534 total notes, roughly a quarter of the chart, giving it a distinctive feel among level 12+ offerings. The Expert chart was designed by はっぴー (Happy).