Babacho Co. (Kireru Yorokobi) 株式会社馬場長「切れるよろこび」

Marks on the blade

About

Wholesaler brand 切れるよろこび (Kireru Yorokobi, 'the joy of cutting') with a sun logo, seen in a Tsubame outlet on 2026-09-14 next to its own explanatory panel on Hitachi Yasuki steels. Lines: White #2 kasumi deba and yanagiba (3-layer hagane + stainless per the outlet label), Aogami Super wa- and yo-bocho, hammered Aogami Super western knives, AUS8 stainless, nashiji Ginsan. The company is in Mitsuke, the town north of Sanjo; whether it is related to Babacho Kanamono of Sanjo is not confirmed.

Steels

• Shirogami #2 (White #2) — Hitachi/Proterial Yasuki carbon steel. Easiest to sharpen, takes the finest edge, rusts fast.
• Aogami #2 (Blue #2) — White #2 plus chromium and tungsten: better wear resistance, a touch harder to sharpen.
• Aogami Super — Longest edge life of the Hitachi carbon steels. Kiryu Kogyo tempers it to HRC 64–65 inside stainless cladding.

Facts

Knife types made

• Deba 出刃 · Breaking down whole fish: heads, bones, filleting. Thick spine.
• Yanagiba 柳刃 · Slicing sashimi and sushi toppings in one pull stroke.
• Santoku 三徳 · All-round home knife: vegetables, fish, meat. The first knife to buy.
• Gyuto (chef's knife) 牛刀 · Western-style chef's knife: meat, large vegetables, rocking cuts.
• Nakiri 菜切 · Vegetables only: straight up-and-down cuts, thin slices, cabbage, daikon.
• Petty ペティ · Small jobs in hand: peeling, trimming, garnish, fruit.

Care for these steels

Carbon steel (Shirogami / Aogami / SK)

• Rinse and wipe dry immediately after each use — never leave it wet or in the sink.
• Do not put in the dishwasher. Do not cut acidic foods and walk away (lemon, tomato, onion will stain within minutes).
• A grey-blue patina is normal and protective; orange rust is not. Remove orange rust with a rust eraser or #1000 stone slurry.
• Before storing for more than a day, wipe with camellia oil (椿油) or any food-safe oil.
• Store dry, in a saya or on a rack — not loose in a drawer.

Where to buy

Buy direct from Sanjo (through us)Amazon US affiliateAmazon JP affiliate