Kobayashi SG2 Bunka 170mm

What makes the Kobayashi line remarkable is the context. Kei Kobayashi spent his career before this as a sharpener and finisher for some of the leading blacksmiths in Seki City - never forging, always working the back end of the process. When he finally began making complete knives himself, the grind quality and finishing precision that came through immediately reflected years of understanding what makes a knife work from the edge outward. These were his first knives. The quality was not a surprise to us once we picked one up - it was a confirmation of exactly what we expected from someone with that background.

The bunka is one of the most practical formats in the Japanese kitchen - tall enough for knuckle clearance and wide board contact, short enough to stay nimble, with the distinctive reverse tanto tip that opens up fine point work that a rounded profile cannot manage. At 171mm and 138g it is light and fast on the board. The SG2 core at 63 HRC is clad in softer stainless and finished with a hairline texture on the cladding, contrasting with the polished SG2 edge that runs beneath it. Hand-chiseled kanji on the blade face adds a detail-level finish touch that most knives in this category skip entirely. The handle on this model is an octagonal red urushi-lacquered format - richer in color than the standard pakka version and a striking visual complement to the blade finish. Note that the handle color in person is darker and deeper than it appears in photos.

What Customers Are Saying: The one review on this knife comes from an owner picking up their second Japanese knife, who notes that the fit and finish exceeded expectations and that the knife has been a pleasure to use over more than a week of regular cooking. The handle color is flagged as darker in person than shown online - worth noting for buyers expecting a brighter red, though the deeper tone has its own appeal.

Care Instructions: SG2 is stainless and highly resistant to rust, but it is hard and somewhat chip-prone at this hardness level. Use wood or rubber cutting boards only. Avoid bones, frozen foods, and hard materials. Hand wash and dry after use - no dishwasher. Strop regularly between sharpenings and use quality water stones when a full sharpening is needed.

• Blacksmith: Kei Kobayashi
• Location: Seki City, Japan
• Construction: San Mai
• Edge Steel: SG2 Stainless (R2)
• Cladding: Stainless, Hairline Finish
• HRC: 63
• Engraving: Hand-Chiseled Kanji
• Handle: Octagonal Red Urushi Lacquer
• Weight: 4.8 oz (138g)
• Blade Length: 171mm
• Total Length: 318mm
• Spine Thickness at Base: 2mm
• Blade Height: 47mm