Bright, high-velocity Japanese rap that feels like a sugar rush. Interlocking flows and shimmering synths for sunny days and city nights.
Chelmico sounds like the best day you ever had in a neon-drenched metropolis. Their music is a vibrant collision of rapid-fire Japanese rap and polished electronic pop, characterized by the effortless chemistry between MCs Rachel and Mamiko. It is bright, bouncy, and relentlessly optimistic, even when the production dips into more experimental or mellow textures.
What truly sets them apart is their conversational delivery. Instead of the aggressive posturing often found in hip-hop, their verses feel like overhearing a hilarious, high-speed inside joke between two best friends. They frequently trade lines mid-sentence, creating a rhythmic momentum that feels both technically impressive and completely unforced, backed by production that pulls from house, disco, and city-pop.
Start with the album 'Fishing' or the hit 'Easy Breezy' to experience their peak energy. It is the perfect entry point for anyone who wants hip-hop that prioritizes fun, friendship, and a sense of visual flair. It is music that refuses to take itself too seriously while maintaining a high level of craft.
chelmico (チェルミコ cherumiko) is a rap duo from Japan composed of Rachel Watashiga and Mamiko Suzuki, known professionally as Rachel and Mamiko, respectively. 'chelmico' is a portmanteau of the duo's names.

Shares digital clarity, studio polished, sample based (production style); pop rap, electropop (subgenres)
Shares playful, energetic, confident (moods); studio polished, digital clarity, maximalist (production style)
Shares studio polished, digital clarity, maximalist (production style); playful, joyful, energetic (moods)
Shares digital clarity, studio polished, sample based (production style); pop rap, electropop (subgenres)

Shares studio polished, digital clarity, maximalist (production style); playful, joyful, energetic (moods)
Shares digital clarity, studio polished, sample based (production style); playful, joyful, confident (moods)
Shares playful, joyful, energetic (moods); summer, rooftop, urban night (atmosphere)
Shares rap, harmonized, deadpan (vocal style); digital clarity, studio polished, sample based (production style)

Shares studio polished, sample based, digital clarity (production style); rap, harmonized, deadpan (vocal style)
Shares pop rap, cloud rap (subgenres); summer, rooftop, urban night (atmosphere)
Cassette uses generative AI to enrich its catalog. How we use AI →