Responding to Customer Requests | Listening and Crafting with Care | KIREAJI

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Responding to Customer Requests

Listening Beyond the Blade
At KIREAJI, every customer request is more than an inquiry — it is the beginning of a conversation.
We work closely with the skilled artisans of Sakai City to bring exceptional Japanese knives to customers around the world. Each request, whether simple or rare, reflects a personal story, a culinary ambition, or a deep respect for craftsmanship.
Rather than offering standardized solutions, we listen carefully and respond thoughtfully — sometimes developing entirely new projects to honor a single voice.
Below are selected examples of how we have responded to our customers’ aspirations and transformed their requests into meaningful outcomes.

1. Upgrading to a Custom Handle – Elevating craftsmanship with premium materials –

Customer Request
A customer from the USA, Mr. J, wished to enhance his Ginsan Damascus Yanagiba (Sakimaru) 400mm by upgrading the standard Ebony handle to the more distinctive and luxurious Snakewood.
Ginsan Damascus Yanagiba (Sakimaru) 400mm
KIREAJI’s Response
We consulted closely with Shiroyama Knife Workshop in Sakai City to evaluate the balance, grain pattern, and durability of Snakewood for this exceptional blade.
Snakewood is admired for its striking natural pattern and density, offering not only visual richness but also a refined tactile experience in hand.
By carefully matching the handle to the blade’s character, we created a custom piece that elevated both performance and presence — transforming the knife into something deeply personal to its owner.

2. Delivery to a Hotel in Japan During a Long-Term Stay – Coordinating Timing and Logistics –

Customer Request
A customer planning a long-term stay in Japan inquired whether it would be possible to have their knife delivered directly to their hotel during their stay.
KIREAJI’s Response
Confirmation of Production Schedule
We are pleased to accommodate hotel delivery within Japan. However, as production and preparation depend on the operating schedule of Shiroyama Knife Workshop in Sakai City, we first confirm whether the requested knife can be completed and delivered within the customer’s stay period. Once the customer shares the desired knife details, we verify the estimated lead time before proceeding with the order.

Direct Order Arrangement Outside the Website
Please note that the KIREAJI website is not configured for domestic Japan transactions. Therefore, we manually arrange the order upon receiving the following information:
– Knife model and specifications
– Honbazuke preference
– Full name
– Hotel name and complete delivery address
– Telephone number
– Hotel reservation number if applicable

Hotel Acceptance Confirmation
Some hotels may have specific policies regarding package reception. We kindly request that customers confirm in advance with their hotel that they are able to receive parcels on their behalf.

Payment and Final Coordination
As payment cannot be processed through the website for domestic Japan delivery, we request payment via PayPal. Once payment is confirmed, we coordinate closely with Shiroyama Knife Workshop to ensure timely preparation and delivery to the customer’s place of stay.

We carefully manage each step to ensure a smooth and reliable delivery experience during the customer’s time in Japan.

3. Developing a Left-Handed Knife – Bridging tradition and innovation –

Customer Request
Mr. John from the USA shared his strong desire to own a left-handed Japanese knife crafted in Sakai City — a request that reflects both passion and patience, as left-handed traditional knives are extremely rare.
KIREAJI’s Response
Recognizing the technical complexity involved, we began developing what will become the world’s first Super Steel (Honyaki) Yanagiba (Sakimaru) 300mm – Left-handed model.
Creating a left-handed Honyaki blade requires rebuilding the geometry from the ground up. It is not a simple mirror adjustment, but a full reconsideration of balance, grind, and heat treatment — all executed by skilled Sakai artisans.
Production is currently underway, entirely handcrafted, with an estimated completion time of approximately two months.
Beyond fulfilling one customer’s request, we made the decision to expand our left-handed collection, ensuring that passionate left-handed users around the world are no longer overlooked.

Left-Handed Japanese Knife Collection

4. Visiting Shiroyama Knife Workshop – A Personalized Experience in Sakai City –

Customer Request
Many customers planning trips to Japan have expressed a desire to visit the renowned Shiroyama Knife Workshop in Sakai City to see and inspect the knives in person.
KIREAJI’s Response
- Flexible Scheduling Assistance
  Shiroyama Knife Workshop is generally open to visitors on weekdays from 9:00 AM to 1:00 PM. However, they are unable to accommodate visits on weekends.
- Personalized Scheduling Coordination
  Once customers share their preferred dates via our contact form, the KIREAJI customer support team liaises directly with Shiroyama Knife Workshop to arrange and confirm the visit.
Contact us
We are committed to providing each customer with an unforgettable and personalized experience, connecting them with the tradition and craftsmanship of Sakai City.

Shiroyama Knife Workshop

5. Discover Your Ideal Knife with KIREAJI – A Thoughtful Journey, Not Just a Purchase –

Customer Request
We regularly receive inquiries from around the world from individuals seeking a knife that truly fits their cooking style.
One customer from the UK asked for “a knife suited to everyday cooking” and expressed a wish to build a cohesive set with matching handles — combining function with visual harmony.
KIREAJI’s Response
In-Depth Personal Consultation
Rather than recommending a single popular model, we began by understanding how the customer cooks — the ingredients most frequently used, cutting techniques, kitchen environment, and long-term goals.

Carefully Curated Recommendations
Based on this dialogue, we presented several thoughtfully selected options, clearly explaining the balance, steel characteristics, maintenance considerations, and aesthetic details of each knife.

To honor the request for unity, we ensured that the handles aligned in material and tone, creating a set that feels intentional and refined.
At KIREAJI, selecting a knife is not a transaction — it is a process of discovery.
We believe the right knife should not only perform beautifully, but also inspire confidence and rhythm in your daily cooking.
If you are searching for a knife that truly belongs in your kitchen, we invite you to connect with us through our “Contact Us” page.

6. Looking for Traditional Japanese Knives Crafted by Master Artisans?

Customer Request
A customer from China reached out in search of a 300mm Ginsan Yanagiba forged by master artisan Shogo Yamatsuka — a blade not currently listed on the KIREAJI website.
The request reflected a deep appreciation for craftsmanship and a clear understanding of the artisan behind the steel.
KIREAJI’s Response
Rather than limiting the selection to what is displayed online, we directly contacted Shiroyama Knife Workshop in Sakai City to inquire about the availability of this specific blade.
After confirming stock and production details, we provided the customer with comprehensive information regarding availability, specifications, and purchasing options.
At KIREAJI, our role extends beyond what appears on our website.
We strive to serve as a trusted bridge between discerning customers and the master artisans of Sakai — ensuring that even rare and unlisted pieces can find their rightful owner.

7. Looking for a Japanese Knife Blade Only?

Customer Requests
“I want to attach my own custom handle.”
“I prefer to refine the sharpening myself, so I only need the blade.”
We often hear from passionate cooks, sharpeners, and craftsmen who seek not a finished product, but a starting point — a traditional Japanese blade ready to be shaped into something uniquely their own.
KIREAJI’s Response
To support this level of dedication, KIREAJI collaborates directly with Shiroyama Knife Workshop in Sakai City to confirm the availability of the requested blade.
Once stock and production details are verified, we provide a detailed quotation. Upon agreement, we arrange the sale of the blade only, carefully prepared for international delivery.
Important Notes
– This option includes the blade only. A wooden sheath (saya) and final sharpening (honbazuke) are not included.
– As each knife is handcrafted, availability is limited and lead times may vary depending on production conditions.

At KIREAJI, we respect those who wish to complete the final chapter themselves.
Our role is to serve as a bridge between Sakai’s traditional craftsmanship and individuals who seek deeper involvement in the making of their knife.
If you are searching for a specific blade, we invite you to contact us.

8. Looking for Traditional Japanese Knives and Authentic Accessories?

Customer Request
Beyond inquiries about traditional Japanese knives, many customers from around the world have asked whether KIREAJI could offer the natural whetstones used by Sakai artisans to achieve their finest edge.
Some also expressed interest in traditional accessories such as Moribashi plating chopsticks and knife bags — seeking not only tools, but a deeper connection to Japanese culinary culture.
KIREAJI’s Response
Introducing the Ōhira Natural Finishing Whetstone
In response, KIREAJI has carefully introduced a Japanese natural finishing whetstone — selected for its authenticity, refinement, and ability to reveal the true character of a blade.
Unlike synthetic stones, a natural finishing stone such as Ōhira interacts uniquely with each blade, enhancing both sharpness and surface beauty in a way that reflects centuries of sharpening tradition.
Authentic Accessories to Complement the Experience
We also offer select traditional accessories, including Moribashi plating chopsticks and knife bags, available when ordered together with a knife. These pieces are chosen to complement the spirit of craftsmanship rather than merely add function.

At KIREAJI, our mission extends beyond providing knives.
We aim to share the full ecosystem of Sakai craftsmanship — from forging, to sharpening, to presentation — one thoughtful request at a time.

Japanese Natural Whetstone

9. Looking for Rare Honyaki Knives by Legendary Japanese Craftsmen?

Customer Request
A customer from the United States asked whether KIREAJI carries Honyaki Mizuyaki knives forged by Genkai Masakuni, a rare master who inherited the techniques of the legendary Masakuni Okishiba.
They also inquired about blades sharpened by Ken Hakuho (Kenpakuho), widely regarded as one of the greatest edge finishers in modern Japanese history.
KIREAJI’s Response
Yes — KIREAJI is honored to offer a carefully curated selection of Honyaki Mizuyaki knives by Genkai Masakuni, available only in extremely limited quantities.
Honyaki Mizuyaki represents one of the most demanding techniques in Japanese bladesmithing. Forged from a single piece of high-carbon steel and hardened through precise water quenching, each blade carries both extraordinary sharpness and significant risk during production. Only a handful of craftsmen in Japan possess the skill and confidence to execute this method successfully.
About Genkai Masakuni
Genkai Masakuni is the sole apprentice of Masakuni Okishiba — often known as “Heianjo Okishiba” — a pioneering figure whose Honyaki works are revered worldwide.
Continuing this lineage, Genkai Masakuni produces exceptionally rare blades that embody discipline, restraint, and uncompromising craftsmanship.
For collectors and professionals seeking the pinnacle of Japanese knife artistry, these knives are not merely tools — they are living expressions of a historic tradition.

Genkai Masakuni

10. Want to Be Notified About Our Newest Creations?

Customer Request
A customer asked to be notified by email whenever new creations become available — wishing to stay closely connected to the evolving work of Sakai artisans.
KIREAJI’s Response
To honor this request, we have added an email subscription form to the footer of every page, just below the message:

“Sign up to get updates on our latest creations.”
By subscribing, you will receive early notifications about newly released knives, rare artisan works, and carefully selected additions to our collection.
After entering your email address, a confirmation email will be sent to you. Please click the approval link to complete your registration. You may unsubscribe at any time through the link provided at the bottom of each email.
At KIREAJI, new releases are not frequent — they are intentional.
We invite you to stay connected and discover each new creation as it quietly emerges from Sakai.

Our Commitment

At KIREAJI, customer voices are never background noise — they are the starting point of our craft.

By listening carefully and responding with intention, we ensure that every knife becomes more than an object. It becomes a living connection between you and the artisans of Sakai, shaped by centuries of discipline and refinement.

When you choose KIREAJI, you are not simply acquiring a blade.
You are stepping into a circle of trust, respect, and shared devotion — a circle that quietly sustains and carries forward the spirit of Japanese craftsmanship.

The Soul of Craftsmanship

Smiles Beyond the Blade
Every knife we forge with care and precision eventually finds its way into the hands of our customers—becoming more than a tool, but a partner in creating meals that bring families and friends together. The smiles, laughter, and warm memories born from those meals are our greatest reward.
In the workshop, as we feel the heat of the iron and hear the steady rhythm of sharpening, we work with one thought in mind: “This blade will become part of someone’s happiness.” That belief fuels every strike of the hammer, every careful grind.
Each time a customer says, “Cooking has become so much more enjoyable with this knife,” it reaffirms why we do what we do. Their joy ignites our passion and pushes us to craft even finer blades.
Traditional craftsmanship may be timeless, but the happiness it creates is always fresh and new. To be part of that living connection—between steel, hands, and heart—is both our pride and our mission as artisans.

Sakai Traditional Craftsmen Collection

Our Story

Tradition of Sakai, in Your Hands
"Where can I find a truly great knife?"
We started KIREAJI to answer that question. While the number of skilled craftsmen is declining in Japan, many people overseas are seeking authentic blades. With that in mind, we carefully deliver each knife—bridging tradition and kitchens around the world.