Kokorozashi: 志: translates as will, motivation, ambition, a sense of purpose. That is the idea behind JNS Knives. Every knife I make under this name is the best I can do at ther moment.
The blades start as forged blanks made to my specifications by some of the best blacksmiths in Japan: Toshihiro Wakui, Yoshikazu Tanaka, Satoshi Nakagawa and others. I source only what meets my standard. Everything after the blank is done by me personally in the JNS workshop.
Grinding is on Japanese horizontal water wheels: slow, traditional, and the right way to build geometry. From there blade is finished on natural stones. A natural stone finish is easier to maintain and touch up on natural stones, which is the whole point of sharpening the way I do it.
The geometry is as flat a bevel as possible while keeping convex. That combination gives you a blade that cuts clean, releases food well, and is easy to thin and sharpen over time. Spine and choil are rounded and polished on every knife. The handles are the best i can find to match the blade. They come razor sharp out of the box.
Japanese knife finishes | Kasumi on hard Jnats | Japanese knife steels
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JNS x Yoshikazu Tanaka Kokorozashi Kurouchi Gyuto 230mm Blue 1 nr 1
CHF636.53Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will,... -
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JNS x Yoshikazu Tanaka Kurouchi Chuka bocho 220mm Nr 10
CHF848.70Kokorozashi 志 Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of purpose,... -
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JNS Wakui Bloomery Petty 145mm nr 1
CHF537.51[never coming back]Forged and heat treated by Wakui then it is Sharpened and polished by JNS with vertical Japanese stones for extra even bevel, Nugui Finish Spine and choil is rounded and mirror... -
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JNS x Yoshikazu Tanaka Kokorozashi Tamamoku Nashiji Gyuto 230mm nr 2
CHF777.98Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will,... -
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JNS x Wakui Bloomery All Arounder 205mm nr 1
CHF848.70[never coming back]Forged and heat treated by Wakui then it is Sharpened and polished by JNS with vertical Japanese stones for extra even bevel, Nugui Finish Spine and choil is rounded and mirror... -
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JNS x Yoshikazu Tanaka Kurouchi Chuka bocho 220mm Nr 9
CHF848.70Kokorozashi 志 Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of purpose,... -
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JNS x Wakui Bloomery All Arounder 195mm nr 1
CHF848.70[never coming back]Forged and heat treated by Wakui then it is Sharpened and polished by JNS with vertical Japanese stones for extra even bevel, Nugui Finish Spine and choil is rounded and mirror... -
JNS x Tanaka Yoshikazu Kokorozashi Kurouchi Gyuto 260mm Blue 1 Nr 2
CHF707.25Kokorozashi 志 Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of... -
JNS Wakui Dama300 Gyuto 240mm nr 3
CHF1,980.30Forged and heat treated by Wakui, water quenched to very hard and thought edge, then it is Sharpened and polished by JNS with vertical Japanese stones for extra even bevel, etched Spine and choil is... -
JNS x Tanaka Kokorozashi Tamamoku Kurouchi Gyuto 200mm nr 4
CHF636.53Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will,... -
Kokorozashi Wakui Kurouchi Honesuki 170mm V2 nr 5
CHF282.90Forged to shape By Toshihiro Wakui from Sanjo Niigata and send to JNS for Sharpening and Polishing with UchigumoriAmazing forging on this line with very good tapering both spine and to choil, make it... -
JNS x Wakui Kokorozashi Kurouchi Bunka V2 180mm nr 17
CHF353.63Kokorozashi 志 Wakui Made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stonesForged to shape By Toshihiro Wakui from Sanjo Niigata and send to JNS for Sharpening and... -
JNS x Wakui Kokorozashi Kurouchi Bunka V2 180mm nr 16
CHF353.63Kokorozashi 志 Wakui Made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stonesForged to shape By Toshihiro Wakui from Sanjo Niigata and send to JNS for Sharpening and... -
JNS x Yoshikazu Tanaka Kokorozashi Paring 90mm nr 1
CHF254.61Kokorozashi 志 This one is Sharpened on Japanese horizontal wheels then have etched finish Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural... -
JNS x Yoshikazu Tanaka Kokorozashi Kasumi Sujihiki 260mm nr 6
CHF565.80Kokorozashi 志 Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of... -
JNS x Yoshikazu Tanaka Kokorozashi Kiritsuke Gyuto 260mm nr 1
CHF707.25Kokorozashi 志 Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of... -
JNS x Yoshikazu Tanaka Kokorozashi Tamamoku Kurouchi Gyuto 230mm nr 3
CHF792.12Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will,... -
JNS x Yoshikazu Tanaka Kokorozashi Kurouchi Gyuto 230mm nr 1
CHF565.80Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will,... -
JNS Raquin Collab Sujihiki 260mm 145sc
CHF990.15[never coming back] Forged, Laminated and heat-treated by Bryan Raquin from France Auvergne region, with 145SC steel laminated with XC10 cladding with lots of banding (clouds) that you also see on... -
JNS x Yoshikazu Tanaka Kokorozashi Tamamoku Kiritsuke Gyuto 230mm
CHF919.43Kokorozashi 志 Tamamoku Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones Kokorozashi can be translated as: will, motivation, ambition, a sense of...

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