Overview
The KiiBOOM Ribbon Nya (リボン・ニャー) Keycap Set is a cat-themed custom keycap set. It uses the MAO profile, double-shot ABS+PC construction and includes 113 keys. According to the product page, it supports layouts from 60% up to full-size.
Its main appeal is looks rather than raw performance. Think of it as a design-first set for people who want to add a playful cat theme to their desk.
It sits in the entry-to-mid-range tier and does not aim at premium materials or exotic profiles.
As of October 7, 2026, Amazon.co.jp showed 308 reviews with a 4.8 out of 5 rating, which works out to 96%.
With a few hundred reviews, the general tendency is reasonably clear, though impressions can vary with purchase timing and usage.
Compatibility Guide
The set is listed as compatible with Cherry MX and MX-style switches. Most mechanical keyboards use the MX cross-shaped stem, so the keycaps should fit directly. Low-profile switches and proprietary stems generally will not work.
The listed layouts are 60%, 65%, 75%, TKL, 96% and full-size. Treat it as intended for standard ANSI layouts.
For ISO boards, or keyboards with unusual Shift, Enter or spacebar sizes, check that the keys you need are actually included.
Having 113 keys does not guarantee every required size is covered. A 60% board will leave extras, while a board with an unusual bottom row may be short on certain widths.
Before buying, count the key sizes on your keyboard (1U, 1.25U, 2U and so on).
The side-printed legends are described as backlight-transmissive. This matters if you want RGB lighting to show through.
The actual effect also depends on your switches and LED placement.
Product Info
Key specifications:
| Item | Detail |
|---|---|
| Keys | 113 |
| Profile | MAO |
| Material | ABS+PC double-shot |
| Switch compatibility | Cherry MX / MX-style |
| Layouts | 60%, 65%, 75%, TKL, 96%, full-size |
The Amazon.co.jp price captured in October 2026 was ¥7,017.
Prices fluctuate and change during sales, so check the product page for the current figure. Warranty and included accessories should also be confirmed there.
Double-shot molding layers two resins, which helps keep legends from wearing off. ABS tends to give vivid colors but can develop a shine with long use.
If you want to keep a clean look for years, keep that in mind.
Product Disclosure (Amazon)
- Manufacturer: KiiBoom
- Seller: Amazon US
- Fulfilled by: Amazon US
- ASIN: B0GVN4CJDX
- Note: This article covers a manufacturer-made product based on Amazon listing details.
Best Use Cases
- Cat lovers: The cat motifs suit anyone who wants to change the mood of their desk.
- First-time keycap swappers: On a standard MX-compatible keyboard, installation is simple with a keycap puller.
- RGB fans: Transmissive legends pair well with RGB-capable keyboards.
If you are used to OEM or Cherry profiles, the MAO shape may feel different. Typing feel is personal, so factor in the profile difference rather than choosing on looks alone.
Before You Buy
First, check your keyboard's layout. Non-ANSI boards, or models with unusual bottom-row key widths, may not match every key. Compare the product images with your own keyboard.
Second, consider the profile. MAO differs in shape from standard Cherry or OEM caps, which changes both the look and finger feel.
Case height and wrist position can matter too.
The cat design is also a matter of taste. If you want a calm desk, or use the keyboard at work, the theme may be too loud.
ABS-based materials can show shine over long use. If you want a lasting plain look, include PBT keycaps in your comparison.
Amazon listings sometimes contain wrong manufacturer or description details. Verify the product by its title and images before ordering.
FAQ
Q. Does it fit Cherry MX keyboards?
A. Cherry MX and MX-style switches are listed as supported. Any keyboard with an MX cross stem should work.
Q. Can I use it on a 60% keyboard?
A. 60% is listed as supported, but check the images to confirm the key widths you need are included.
Q. Will the backlight shine through? A.
The side legends are described as transmissive. Results depend on your LED placement and switches.
Q. How much does it cost?
A. The Amazon.co.jp price captured in October 2026 was ¥7,017. Prices change, so check the latest listing.
Q. How does it differ from other cat keycaps? A.
Material (PBT or ABS+PC), profile and key count vary by product. Compare those three points.
