Japanese Knife Index包丁索引

Entry No. 005 · Verified profile

Masamoto

Maker, Tokyo (Sumida)

15 in stock · 107 listings at 3 shops ↓
正本
銘 Mei · Registered trademark of Masamoto Sohontenk
Region
Tokyo (Sumida)
Kanji (銘)
正本
Main steels
Shirogami #2, Aogami #2, Swedish stainless
Listings tracked
107 live listings · 3 shops
Product photograph pending clearance. Retailer images are not reused without permission. Why?

Profile

  • This entry covers Masamoto Sohonten (正本総本店), whose shop is in Azumabashi, Sumida, Tokyo. The company asks buyers to specify "made by Masamoto Sohonten", as other businesses also use the Masamoto name.1
  • The company traces its kitchen-knife making to 1866, under founder Minosuke Matsuzawa, and opened its Tokyo shop in 1890.2
  • It says it was the first maker in the Kanto region to produce and sell honyaki (single-steel, differentially hardened) kitchen knives, in 1874.2
  • Its current range covers traditional Japanese knives in hon-kasumi white and blue carbon steel and Western-style knives in hyper-molybdenum stainless; both received Sumida brand certification in 2010.3

Statements are paraphrased from the cited pages (makers' own sites, local-government guides and retailers). Founding year, family lineage and workshop address are left blank where no primary source was found.

Where to buy nowprices checked 17 Oct 2026

We track 107 current Masamoto listings across 3 shops (Hocho Knife 88, Knifewear 14, Tokushu Knife 5). 15 are in stock, 4 sold out, and 88 not yet stock-checked by us (use “Check stock” to see it at the shop). Middle 80% of prices: USD $195–$880; CAD C$292–C$722. Lowest in-stock price: C$288 (Masamoto MV Kensaki Sujihiki 255mm, Knifewear); $469 (Masamoto SW Swedish Steel Kiritsuke 210mm, Tokushu Knife). Most listed shapes: gyuto (28), yanagiba (22), deba (17); common lengths 240 mm, 270 mm, 210 mm.

Masamoto knives: current listings by shop. In-stock listings first, then cheapest first; up to 8 per shop.
ProductPriceStockCheckedLink
Hocho Knife 88 listings · 0 in stock · 88 stock not yet checked · prices in USD
Masamoto CT Prime High-Carbon Steel Japanese Chef's Petty Knife(Utility) 120mm CT6312$124 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto CT Prime High-Carbon Steel Japanese Chef's Petty Knife(Utility) 150mm CT6315$130 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto VG Hyper-Molybdenum Stainless Japanese Chef's Petty Knife(Utility) 120mm VG6312$157 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto VG Hyper-Molybdenum Stainless Japanese Chef's Petty Knife(Utility) 150mm VG6315$163 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto HC Japanese Virgin Carbon Steel Chef's Petty Knife(Utility) 120mm HC6312$173 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto HC Japanese Virgin Carbon Steel Chef's Petty Knife(Utility) 150mm HC6315$181 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto CT Prime High-Carbon Steel Japanese Chef's Bunka Knife 180mm CT5218$187 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
Masamoto HC Japanese Virgin Carbon Steel Chef's Honesuki(Boning) 145mm HC5614$189 Check stock ↗checked 17 Oct 2026 View ↗Affiliate link
+ 80 more Hocho Knife listings tracked · all Masamoto at Hocho Knife ↗ Affiliate link
Knifewear 14 listings · 13 in stock · prices in CAD
Masamoto MV Kensaki Sujihiki 255mmC$288 In stockchecked 17 Oct 2026 View ↗
Masamoto MV Tachigata Sujihiki 255mmC$288 In stockchecked 17 Oct 2026 View ↗
Masamoto KS Hongasumi Petty 165mmC$455 In stockchecked 17 Oct 2026 View ↗
Masamoto KK Shirogami Kasumi Yanagiba 240mmC$465 In stockchecked 17 Oct 2026 View ↗
Masamoto KS Hongasumi Kiritsuke Petty 165mmC$475 In stockchecked 17 Oct 2026 View ↗
Masamoto KK Shirogami Kasumi Yanagiba 270mmC$525 In stockchecked 17 Oct 2026 View ↗
Masamoto KK Shirogami Kasumi Yanagiba 300mmC$610 In stockchecked 17 Oct 2026 View ↗
Masamoto KS Hongasumi Sujihiki 240mmC$650 In stockchecked 17 Oct 2026 View ↗
+ 6 more Knifewear listings tracked
Tokushu Knife 5 listings · 2 in stock · prices in USD
Masamoto SW Swedish Steel Kiritsuke 210mm$469 In stockchecked 17 Oct 2026 View ↗
Masamoto SW Swedish Steel Gyuto 240mm$499 In stockchecked 17 Oct 2026 View ↗
Masamoto KS Gyuto 210mm$429 Sold outchecked 17 Oct 2026 View ↗
Masamoto KS Gyuto 240mm$429 Sold outchecked 17 Oct 2026 View ↗
Masamoto KS Kiritsuke 210mm$429 Sold outchecked 17 Oct 2026 View ↗

Prices and stock are read from each shop's public catalogue (Tokushu Knife, Knifewear, Bernal Cutlery, Hocho Knife) and shown in the shop's own currency, before shipping and tax. Listings not rechecked within 8 days are hidden. Always confirm at the shop. Shops are ordered by number of listings, not by commission. Affiliate disclosure: links marked “Affiliate link” (Hocho Knife) earn us a commission if you buy, at no extra cost to you; other shop links carry no affiliate ID. Details.

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Mei cases (0)readings by The JKI Editors

No published readings for Masamoto yet.

Owner reports (0)

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Steels in the catalogue

Number of tracked listings that name each steel.