If you chop vegetables most nights and want clean, precise cuts without the learning curve of a traditional Japanese gyuto, the KAI Seki Magoroku Watakake Nakiri 165mm is worth a look. This Japanese-made vegetable knife sits at an entry-level price point but carries the Seki Magoroku lineage—KAI's affordable line produced in the famous Seki cutlery city. The flat blade profile and thin edge geometry are purpose-built for push-cutting through dense root vegetables, leafy greens, and everything in between.
Quick verdict
The Seki Magoroku Watakake Nakiri rewards cooks who prioritize clean vegetable cuts over versatility. It's a specialist: excellent at push-slicing but limited for rock-chopping or protein work. At its price point, it punches above its weight for home cooks who want Japanese steel without the Shun-level investment. Buy it if your cutting board is vegetable-heavy; skip it if you need one knife for everything.
Who is this for?
This Nakiri fits cooks who already know they prefer a Japanese blade profile. If you've borrowed a friend's Santoku or Japanese chef's knife and liked the flat belly and precise control, the Watakake delivers that experience at a lower entry cost. It's particularly well-suited to anyone doing high-volume vegetable prep—stir-fry nights, meal prepping for the week, or anyone who turns vegetables into the main event rather than a side. Western cooks used to rocking motion may need to adjust their technique, but the learning curve is minimal compared to longer Japanese blades.
Key features
165mm Japanese steel blade
The 165mm length hits a sweet spot for home kitchens—long enough to tackle a full cabbage or butternut squash, short enough to feel nimble and controlled. The blade is flat-ground from Seki region's steel, designed to hold an edge through regular use without demanding the maintenance of higher-carbon options.
Traditional Nakiri geometry
Nakiri knives have a straight spine and flat cutting edge with little to no belly. This design excels at push-cutting: place the blade flat, push straight down, repeat. It's a fast, efficient motion for vegetables and dramatically reduces wrist fatigue compared to rocking cuts.
Watakake (wa-taka-ke) blade design
The Watakake profile features a slightly curved blade tip—useful for finer work like peeling, detail cuts, and navigating around seeds or stems. It gives the Nakiri a bit more versatility than the pure rectangle shape of some traditional models.
Western-style handle
Unlike traditional Japanese knives with octagonal wa-handles, the Seki Magoroku uses a Western-style handle with riveted construction. This makes the knife more durable for cooks who aren't familiar with the care requirements of traditional wa-handle knives and tolerates more use before needing adjustment.
Real-world performance
In practice, the Watakake Nakiri shines brightest when you're working through dense vegetables. Slicing a butternut squash, the flat blade tracks true without the wobble that thicker knives produce. Carrot sticks come out uniform in seconds. The thin edge catches kale and collards cleanly, where heavier blades often crush the leafy structure before cutting. Garlic slices thin enough to caramelize evenly, without the bruising that duller knives cause.
The shorter 165mm length means you won't be breaking down large cabbages in three strokes the way you might with a 180mm or 210mm blade, but the trade-off is precision and control. For the typical home prep—a few onions, a pepper, some greens—you're not losing time. For larger batches, you simply adjust your rhythm and find it doesn't slow you down as much as expected.
The Western handle feels solid under hand. No hot spots after 20 minutes of continuous prep. Balance sits slightly blade-heavy, which is appropriate for a knife that expects you to guide with your non-dominant hand on the spine rather than rock from the handle.
Pros and cons
See the structured pros and cons in the product summary for specific callouts. The short version: this knife excels at vegetable prep with clean cuts and manageable weight, but it's a specialist—not a do-everything kitchen knife. The flat blade demands technique adjustment for cooks used to rocking cuts.
Verdict & price check
The KAI Seki Magoroku Watakake Nakiri 165mm earns its place as a dedicated vegetable knife for home cooks who want Japanese quality without the Shun or Miyabi price tag. If your cooking leans heavily toward vegetables—stir-fries, meal-prep bowls, weeknight proteins—this is a worthwhile addition to your knife rotation. Check the current price for the KAI Seki Magoroku Watakake Nakiri on Amazon.