Premium Tosa Binchotan Japanese White Charcoal - 4kg (Han-Maru Cut)

While Kishu is the birthplace of binchotan, Tosa (Kochi Prefecture) is its powerhouse. Made from the same dense Ubame Oak (Quercus phillyraeoides) as Kishu charcoal, it rings like metal when struck and is famous for intense firepower and long burn duration.

In Japan, Tosa Binchotan is the charcoal of choice for unagi (eel) masters, who rely on its powerful, stable infrared heat to crisp the outside while keeping the inside juicy. This 4kg pack is the Han-Maru cut — whole natural rounds, the slowest to light but the longest-burning form — suited to extended sessions on the grill.

Key Features

• The Powerhouse Region: Kochi's rugged forestry yields high-quality Ubame Oak, giving Tosa charcoal its intense, sustained firepower.
• The Unagi Choice: Favoured by eel masters for high infrared output that seals in juices while crisping the surface.
• Han-Maru Cut: Whole rounds hold consistent high heat longer than any other cut.
• Same Oak as Kishu: Ubame Oak is the hardest and densest species used for charcoal making.
• Clean Combustion: Minimal smoke and odour, leaving the food's flavour unaltered.
• 4kg Pack: Suits regular home grilling and smaller commercial use.

What's Included

• 1 x Premium Tosa Binchotan Japanese White Charcoal - 4kg (Han-Maru Cut)

About Tosa Binchotan

Kishu established the method; Tosa artisans perfected production at scale without compromising quality. The charcoal is fired above 1000°C, leaving a carbon structure so dense it rings like metal when struck — the primary indicator of authentic, high-grade binchotan.

Specifications