HotPepperIndex
Capsicum annuum

Santaka Pepper

Ohtawara, Tochigi Prefecture, Japan
Hot
Also known asTochigi Santaka · Tochigi Kairyo Santaka · Japones Santaka · Asian Hot
Scoville
0SHU
Heat0%
40k–50k SHU · Chili Pepper Madness and Botanical Interests (40,000-50,000 SHU)

The Santaka is a Japanese heirloom hot chili from Tochigi Prefecture, producing 2-3 inch cone-shaped pods that ripen bright red with 40,000-50,000 SHU heat. It offers intense straightforward spiciness and rich aroma, ideal for Asian stir-fries and sauces.

The Santaka pepper, also known as Tochigi Santaka or Japones Santaka, is a classic Asian variety originating from Japan. Its small, slender pods measure 2 to 3 inches long (occasionally up to 4 inches), with a tapered cone or teardrop shape and thin, slightly wrinkled skin. They start green and mature to a vibrant bright red. The plants are prolific bearers, producing clusters of upright fruits that contrast beautifully against dark green foliage and white flowers, giving them strong ornamental value in the garden. Heat levels range from 40,000 to 50,000 Scoville Heat Units, delivering intense but straightforward capsaicin-driven spiciness with a rich aromatic profile and minimal flavor complexity beyond the heat. This makes it versatile for adding clean spice without overpowering other ingredients. Developed in the 1950s in Ohtawara, Tochigi Prefecture, through selective breeding from Yatsufusa peppers by local producer Yoshioka Shokuhin Kogyo (as Tochigi Kairyo Santaka), it quickly became a regional staple and helped establish the area as Japan's leading chili producer. The peppers thrive in warm climates, maturing in 70-75 days, and are commonly dried for long storage and use in powdered seasonings.

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Backstory

Developed in the 1950s in Ohtawara, Tochigi Prefecture, Japan by Yoshioka Shokuhin Kogyo through selective breeding from Yatsufusa peppers. Known as Tochigi Kairyo Santaka, it became a staple, making the region Japan's top chili producer. Features deep red color, even shape, good spiciness, and rich aroma. Used in local cuisine and exported historically.

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Flavor

Delivers an intense, straightforward heat with a rich aroma and minimal flavor complexity beyond the spice, allowing it to enhance dishes without dominating other flavors.

intense heatrich aromasimple spiciness

Culinary uses

stir-friessauces and salsasdried powder for shichimiThai curries and peanut saucesJapanese dishes like ramen, gyoza, and fried chicken

Q&A

Substitutions

cayenne pepperJapones pepperchile de arbol

Related variants

Appearance

Skin
thin, slightly wrinkled
Shape
cone-shaped, tapered teardrop
Growth
upright clusters on attractive plants with white flowers
Length
2-3 inches (up to 4 inches)
Ripening
green to bright red

Growing

Climate
heat-loving, suitable for warm summers
Harvest notes
Harvest when red; plants bear heavily and are ornamental
Plant spacing
3-4 feet apart
Days to maturity
70-75 days from transplant
Soil temperature
75-90°F for germination
Sun requirements
full sun

Nutrition

Other
Contains capsaicin for heat and potential anti-inflammatory benefits
Minerals
Good source of potassium
Vitamins
Rich in vitamins A and C

Origin detail

Region
Tochigi Prefecture
Country
Japan
Breeder
Yoshioka Shokuhin Kogyo (selected from Yatsufusa)

Tags

hotjapaneseasianheirloomornamentalstir-fry

Sources

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4 sources · 9 searches · Added May 13, 2026, 10:35 UTC
Origins
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