Explore Blue Steel #1 Bunka knives that combine a compact K-tip profile with ultra-hard, fine-grained carbon steel for extreme sharpness and long-lasting edge retention. Blue Steel #1 takes a very keen edge, responds beautifully to whetstone sharpening, and develops a protective patina with proper care. Paired with the versatile Bunka shape, these knives excel at vegetable prep, meat slicing, and detailed tip work in smaller kitchens.
For more options, explore our full Bunka knife collection to compare lengths, steels, and finishes and choose the perfect upgrade for your kitchen.
<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"name":"shop_pay","wallet_params":{"shopId":92870279483,"merchantName":"Kasumi Japan","personalized":true}},{"name":"amazon_pay","wallet_params":{"checkoutLanguage":"en_US","ledgerCurrency":"USD","placement":"Cart","sandbox":false,"merchantId":"A2YAWQIMXDDTD8","productType":"PayAndShip","design":"C0002"}},{"name":"paypal","wallet_params":{"shopId":92870279483,"countryCode":"US","merchantName":"Kasumi Japan","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":false,"requiresBillingAgreement":false,"merchantId":"8LW9BA3URA6TU","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AbasDhzlU0HbpiStJiN1KRJ_cNJJ7xYBip7JJoMO0GQpLi8ePNgdbLXkC7_KMeyTg8tnAKW4WKrh9qmf\u0026merchant-id=8LW9BA3URA6TU\u0026intent=authorize"}}]" access-token="6865d047ead2b260dfd6648b03f5fa7a" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="92870279483" cart-id="cd00206a5821634db64b3ef831b7b4e8" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li> </ul> </div> </shopify-accelerated-checkout-cart> <small id="shopify-buyer-consent" class="hidden" aria-hidden="true" data-consent-type="subscription"> One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the <span id="shopify-subscription-policy-button">cancellation policy</span> and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. </small> </div>
