Hatayama Shoji Kuromi H9 Smart Key Case: Decorative Sanrio character design
Available Options
In a market flooded with minimalist tech accessories, a little character goes a long way. The Hatayama Shoji Sanrio Smart Key Case injects some playful charm into the mundane task of key management, starring the beloved Kuromi from Sanrio. It's compact—measuring roughly 5.5 cm wide, 9 cm tall, and 2 cm deep—so it slips easily into pockets or bags without the bulk, making it a practical choice for on-the-go organization.
This isn't just about looks; it's built to shield keys from scratches and prevent misplacement, thanks to durable materials that promise longevity. Use it clipped to a keychain for quick grabs or as a fun accent on a backpack—it's versatile enough for daily hustle. The design is straightforward: slide your keys in and you're set. Perfect for Sanrio enthusiasts or anyone craving a dash of personality in their everyday gear, it marries utility with undeniable cuteness.
- Compact and lightweight build
- Easy attachment to keys
- Durable material construction
- Stylish accessory for organization
- Decorative Sanrio character design
General specs
- Brand: Hatayama Shoji
- Model: Kuromi H9
- Seller: Joom
- Dimensions: Approx. W5.5 cm x H9 cm x D2 cm
- Character: Kuromi
- Brand Collaboration: Sanrio
- Material: Not specified, assumed durable plastic or similar
- First listed by seller: 8/29/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Hatayama Shoji Kuromi H9 Decorative Sanrio character design
|
Samurai Japan Smart Key 0.3 second storage access
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Smart Key Holder Khaki Holds 2 smart keys
|
Key Case Braided leather construction
|
KUNIO Exclusive Key Holder Silicone material for durability
|
Dedicated Smart Key Case Alloy and leather construction
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| Brand | Hatayama Shoji | Samurai Japan | Sanwa | Samurai Japan | KUNIO | Samurai Japan |
| Model | Kuromi H9 | Smart Key | Exclusive Key Holder | |||
| Color |
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| Rating |
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| Price | $38.45 | $81.42 | $44.43 | $39.39 | $56.83 | $50.16 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 26, 2025 | August 22, 2025 | August 27, 2025 | August 23, 2025 | August 23, 2025 | August 25, 2025 |
| Material | Not specified, assumed durable plastic or similar | Braided Leather | Silicone | Alloy, Leather | ||
| Compatibility | Smart Keys, Car Keys | Honda Civic Smart Key | Toyota Alphard | |||
Smart Key Case
Alexa W.
San Diego, CA
September 9, 2025
as a marketer who's always on the go, i picked this up from the store—super convenient, no wait! i've been using it for a couple weeks now, and it's been a game-changer for keeping my keys organized. i like that it's compact and doesn't take up much space in my pocket or purse. the cute design is a nice conversation starter, and it feels well-made, though i wish it had a bit more room for extra keys. overall, it's a practical and fun accessory that adds some personality to my everyday stuff. i'd recommend it to anyone who wants to spice up their key management without overcomplicating things. 😊
- Pros: i love how this key case adds a fun touch to my daily routine—it's super cute with the character design and makes my keys way easier to find in my bag. it's small and lightweight, so it doesn't add bulk, and the materials feel sturdy enough to protect my keys from getting scratched up. clipping it to my keychain or bag is a breeze, and it's versatile for different uses.
- Cons: the size is a bit tight if you have a lot of keys, kinda annoying to squeeze them all in, and while it's durable, it might not hold up super well if it gets banged around a lot. also, the design is fairly simple, so if you're expecting extra features, you might be disappointed.