A Premium Seal Crafted from Natural Horn for a Sophisticated, Long-Lasting Impression
Are you Visiting Japan soon?
Let us make your trip effortless. From tickets and hotels to transport and local guides, we arrange everything for you or your group. Whether it’s a music festival in Tokyo or a business conference in Osaka, our custom travel service ensures you enjoy the event stress-free.
Contact Jasumo Now →The Black Buffalo Personal Seal is the perfect choice for those who value tradition, durability, and elegance. Made from authentic black buffalo horn, this Hanko offers a refined finish, smooth engraving surface, and enduring quality. Ideal for both official and personal use.
Key Features
- Material: Genuine black buffalo horn — prized for its density, smoothness, and polished look.
- Seal Sizes: Available in 10.5mm, 12.0mm, and 13.5mm diameters.
- Weight: Lightweight yet solid – 7g to 11g depending on size.
- Premium Durability: Naturally wear-resistant and designed for long-term use.
- Engraving Detail: Dense texture allows for crisp, clean character lines—ideal for intricate designs or bold lettering.
- Professional Aesthetic: Offers a sleek, high-end appearance suited for formal documentation and personal branding.
Font Styles Available
Choose from 6 classic Japanese font types to personalize your seal:
- Seal Script (Inso-tai) – Traditional, formal style often used for jitsuin (registered seals)
- Old Seal Style – Artistic and decorative, perfect for stylized designs
- Clerical Script – Sharp and formal, used in official settings
- Regular Script – Balanced and easy to read
- Cursive Writing – Flowing and elegant, suited for more artistic impressions
- Approval Fonts – Bold and legible, ideal for recognition and validation
Usage Recommendations
- Kanji, Hiragana, or Katakana names are typically engraved vertically
- Alphabetical (Romanized) names are engraved horizontally (right to left)
- For seals of approval, we recommend choosing a clear, easy-to-read font style.
Seal Sizes & Character Capacity
| Size | Weight | Max Characters |
|---|---|---|
| 10.5mm | 7g | Up to 4 characters |
| 12.0mm | 9g | Up to 6 characters |
| 13.5mm | 11g | Up to 9 characters |
The smaller size is ideal for compact names or approval stamps, while the larger sizes accommodate full names and offer a stronger visual presence.
Additional Information
- Seal Case: Sold separately – explore our Seal Case collection for stylish storage options.
- Delivery: Available for both domestic and international shipping.
- Seal Type: Personal – perfect for signing contracts, banking, identity verification, and everyday use.
- Seal Shape: Traditional round design for personal seals.
Do you want to buy?
Shipping
We offer free shipping within Japan—just provide your local address (home, office, or hotel), and your personal Hanko will be delivered safely and quickly.
International shipping is also available to the USA, Canada, UK, Australia, South Korea, Singapore, Hong Kong, Taiwan, UAE, Qatar, Oman, Thailand, and most European countries including Germany, France, Italy, Spain, Netherlands, and more. A $40 flat international shipping fee applies.
Why Choose a Black Buffalo Seal?
- Strong and long-lasting – ideal for heavy or frequent use
- Elegant aesthetic suitable for professionals
- High-quality material favored in traditional Japanese seal-making
- A timeless investment for personal and business documentation
Order your Black Buffalo Personal Hanko today and enjoy a lifetime of crisp, professional impressions with every stamp.
Planning a Group Trip to Japan?
From corporate teams to friends traveling together, we create tailor-made travel packages. Enjoy VIP access, curated itineraries, and full support from our local experts. Tell us your plans, and we’ll handle the rest.
Contact Jasumo Now →Location
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