Futuristic colors add a cutting-edge variation to km5 products.
We at km5 are excited to announce the "Neon Collection," a new collection that adds fresh color variations to the brand's products, including the Instant Disk Audio "Cp1" and "Cp2," and Lightwear Headphones "Hp1."
This collection takes the minimalism that km5 has always valued as its foundation, and newly explores the contrast between "transparency," which reflects the purity of the material, and the eye-catching "neon" light.
Through the "Clear" color, which has a cool, mechanical side that allows the internal structure to be seen through, and the "Neon Yellow" color, which embraces energetic light, we propose a tech-mode culture that fuses the "electric aspect" of music with its "beauty as an interior accent."
The new color product lineup includes the CD player "Cp1 Neon Yellow," as well as "Cp2 Clear" and "Hp1 Clear," which feature popular colors from the Cp1, and a total of 7 products including accessories.
Adding new color variations to the minimalist designs based on white and black that km5 has offered until now, we are developing a collection that can be enjoyed even more as fashion and interior decor.
■ New Product Lineup
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Cp1 Neon Yellow

The Cp1 allows you to enjoy CD jackets as artwork. The entire frame features "Neon Yellow," which glows like an edge. It has a sharper, more futuristic appearance.
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Cp2 Clear

The Cp2, with built-in speakers, now comes in a highly anticipated "clear model." Its design, which beautifully reveals the internal circuit board and mechanisms, is a work of art in itself.
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Hp1 Clear

The Hp1 boasts an overwhelming lightness. The housing is now "clear," exposing the internal structure. It comes with "lime yellow" ear pads. This combination is perfect for street fashion and tech wear.
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Cp2 Acrylic Case (Neon Yellow / Smoke Gray)

A book-sleeve-like dedicated acrylic case that further accentuates the minimalist form of the Cp2.
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Hp1 Charging Stand

A square "smoke gray" charging stand that beautifully displays the Hp1. Simply place it down to charge, and enjoy the contrast between the Hp1's body, the smoke gray stand, and the ear pads even while charging.
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Hp1 Silicone Band (White / Black)

Attaches to and protects the stainless steel headband.
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Hp1 Replacement Earpads (Turquoise Blue / Carmine Red / Lime Yellow)

The fabric earpads that came with each Hp1 color are now available as individual accessories.
■ Price List (incl. tax)
Cp1 Neon Yellow: ¥20,900
Cp2 Clear: ¥25,300
Hp1 Clear: ¥22,000
Cp2 Acrylic Case: ¥3,960
Hp1 Charging Stand: ¥5,500
Hp1 Silicone Band: ¥660
Hp1 Felt Earpads: ¥1,980
■ Advance Release at Beams
To celebrate the launch of this collection, we will be holding an advance release in collaboration with
From Wednesday, April 1st, new products will be displayed mainly at "Beams Cultuart Takanawa" and the following stores, with a dedicated area where customers can experience the products firsthand.
Advance release date: Wednesday, April 1, 2026
Exhibiting stores: Beams Cultuart Takanawa / Beams Men Shibuya / Beams Ginza / Beams Shinjuku / Beams Life Yokohama / Beams Umeda / Beams Fukuoka
(*Advance sales will also be available on the official Beams online shop)
For inquiries regarding the advance release at Beams, please contact "Beams Cultuart Takanawa (03-6721-6421)."
Please feel free to contact info@km5.co.jp for any questions.