

Resharpening Service
Tax included.
At Tashinam, we offer a resharpening service exclusively for customers who purchase a perfect knife.
Even if you are unsure about maintaining your knife yourself, our skilled craftsmen in Seki can carefully sharpen it to restore its impressive sharpness.
We hope that the Perfect Knife will continue to be your lifelong companion.
注文前に必ずご確認ください
研ぎ直しサービスは切れ味の回復を目的としており、刃欠け・刃こぼれが「2mm以内」の状態に限り承っております。
なお、返送いただいた包丁が上記の基準を超えている、歪み等があり通常の研ぎ直しでは修復不可能な場合は、修復費として別途料金(1,100円〜)を頂戴する可能性がございます。
包丁の状態についてご不安な点がある場合は、ご注文前にお問い合わせフォームよりご相談ください。
事前に状態を確認のうえ、対応の可否をご案内いたします。
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研ぎ直しサービスの手順
① ご注文
当ショップにて研ぎ直しサービスをご注文後、3〜5営業日以内に、返送用キットをご自宅へお届けします。
② ポストに投函
包丁を専用の返送キットで梱包し、ポストに投函(※キット到着から1週間以内)するだけ。送料は無料です。
③ ご自宅にお届け
関の職人が丁寧に研ぎ直した完全無欠包丁を、新品同様の切れ味でご自宅へお届けします。お戻しの送料も無料です。
ご自宅で研ぎたい方におすすめ








An exquisite whetstone made with carefully selected abrasive materials in collaboration with a long-established whetstone workshop in Kyoto.
We worked with Kyoto craftsmen to find dozens of different types of abrasives that are best suited to our Kanzenmuki knives. Scrutinize and verify.
We aimed to create the "best whetstone" that would allow anyone to easily achieve the sharpness they desire.
The "Perfect Set" is a two-piece set that includes the "Basic" which allows for basic sharpening, and the "Perfect" which allows for sharpening to a level close to that of a new knife .
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Set contents
[Perfect Whetstone Basic]
・Composition: Arai side: #320 / Komakai side: #1200 (double-sided design)
[Perfect Whetstone]
・Configuration: Shiage side: #4000
size: 205 × 75 × 25 (mm)
Place of production: Kyoto
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* Due to the manufacturing process, slight chips or black spots may be found on the surface of the whetstone. Please note that this does not affect the quality of the product.
Regarding black stains, they can be made less noticeable by smoothing them out with the included surface grindstone after use.