Japanese Yamanashi Kiyou Plums

Japanese Yamanashi Kiyou Plums

Enjoy the rich sweetness of Japanese Yamanashi Kiyou Plums, a premium Japanese plum fruit from Yamanashi, Japan. Known in Japanese as 貴陽 and read as Kiyou or Kiyo, this luxury plum is prized for its large size, juicy flesh, high sweetness and refreshing sweet-tart finish.

The packaging shown reads 山梨産 高級プラム 貴陽, meaning Yamanashi-grown premium plum Kiyou, with JA全農やまなし shown on the box. Kiyou is oneamanashi-grown premium plum Kiyou, with JA全農やまなし shown of Japan’s most famous large-fruited sumomo plums, often given as a premium seasonal fruit gift.

Compared with many regular plums, Kiyou Plums are much larger, juicier and more aromatic. The flesh is soft and juicy when ripe, with a strong plum fragrance and a bright balance of sweetness and acidity. The skin is edible after washing, but it can be tangy, so peeling is recommended if you prefer a sweeter, smoother bite.

Origin: Japan, Yamanashi Prefecture.

Japanese Yamanashi Kiyou Plum Quick Facts

Taste and Texture

Japanese Yamanashi Kiyou Plums have a bold, sweet and juicy flavour with a refreshing plum acidity. The flesh is soft and juicy when ripe, while the skin gives a stronger tangy contrast.

For the sweetest eating experience, enjoy the plum when it is ripe and slightly yielding. If you prefer a smoother, less tangy bite, peel the skin before eating. If you enjoy a brighter sweet-sour plum taste, the skin can be eaten after washing.

• Premium Japanese plum from Yamanashi
• Known as 貴陽 / Kiyou
• Large fruit size and generous flesh
• Sweet, juicy and aromatic flavour
• Refreshing tangy skin contrast
• Short seasonal Japanese import
• Best enjoyed ripe and slightly chilled

What First-Time Customers Should Expect

If you are trying Japanese Yamanashi Kiyou Plums for the first time, expect a large premium plum with more presence than a normal plum. It is juicy, aromatic and sweet, but still has the refreshing acidity that makes Japanese sumomo plums special.

The skin may taste tangy or sour compared with the flesh. For this reason, some customers prefer to peel the plum before eating. The flesh should be enjoyed fresh, chilled lightly, and eaten soon after ripening.

What Are Kiyou Plums?

Kiyou Plums, written as 貴陽 in Japanese, are a large premium Japanese plum variety associated with Yamanashi Prefecture. The fruit is famous for its impressive size, juicy flesh and balanced sweetness.

Kiyou is a type of Japanese sumomo plum, not ume, prune or dried plum. It is meant to be enjoyed fresh as a premium table fruit.

Packaging and Label Information

Japanese fruit gift box with the words 山梨産 高級プラム 貴陽. This means Yamanashi-grown premium plum Kiyou. JA全農やまなし refers to JA Zen-Noh Yamanashi. Packaging design, fruit count, fruit size, grading, label wording and carton details may vary by shipment.

Brix and Sweetness

Japanese Yamanashi Kiyou Plums are known for high sweetness. Japanese variety and producer references commonly describe Kiyou at around 17° Brix or above, with large size, plenty of juice and a good balance of sweetness and acidity.

Actual sweetness changes by grower, weather, harvest timing, maturity, ripeness, storage and shipment. Exact Brix should only be treated as confirmed when shown on the current carton, label or supplier information.

Season Availability in Singapore

Japanese Yamanashi Kiyou Plums have a very short season. In Yamanashi, Kiyou harvest references commonly point to July, with some producer information describing an extremely short harvest window of about two weeks.

Singapore availability depends on Japanese harvest timing, air shipment, carton allocation and batch quality. Because the harvest window is short and the fruit is difficult to grow, Kiyou Plums should be treated as a limited seasonal Japanese import rather than a year-round item.

Japanese Yamanashi Kiyou Plums vs Regular Plums

Japanese Yamanashi Kiyou Plums stand out because of their premium origin, very large size, high sweetness and juicy flesh. Regular plums can come from many countries and may be smaller, sharper or more variable in texture. We also have Japanese Kiyou Plum in 2 pieces packaging. 

Japanese Plum vs Ume

The term Japanese plum can be confusing. Kiyou is a fresh Japanese sumomo-style plum meant for eating fresh.

It is different from ume, which is often used for umeboshi, Japanese plum wine or Japanese plum liqueur. This product is a fresh premium plum fruit and is best enjoyed as table fruit.

How to Choose Japanese Yamanashi Kiyou Plums

Choose Kiyou Plums with fresh-looking skin, good weight and no mould, leaking juice or deep bruises. The fruit should look plump and premium, with a deep red to purple-red colour depending on maturity and batch.

If the fruit is still firm, leave it at room temperature until it becomes slightly yielding and more aromatic. Once ripe, refrigerate and enjoy within a few days.

How to Eat Japanese Yamanashi Kiyou Plums

Wash the fruit gently before eating. Kiyou Plums can be eaten fresh like a premium plum, or sliced around the centre stone and served chilled.

The skin is edible after washing, but it can be tangy. Peel the skin if you prefer a smoother, sweeter taste. Avoid eating or swallowing the hard centre stone.

• Wash gently before eating
• Enjoy fresh as a premium Japanese plum
• Peel the skin if you prefer less tartness
• Slice around the centre stone
• Serve slightly chilled for a refreshing bite
• Let very cold fruit sit briefly before eating for better aroma
• Add to Japanese fruit platters or dessert plates
• Avoid eating or swallowing the stone

Japanese Plum Nutrition

Approximate values per 100g of raw plum. These are general plum nutrition values and are not specific lab-tested values for the current Japanese Yamanashi Kiyou Plum batch. Exact values may vary depending on fruit size, sweetness, ripeness and batch.

Japanese Plum Benefits

Japanese plum benefits are often discussed because fresh plums naturally contain water, fruit sugars, dietary fibre, vitamin C and natural plant pigments. Japanese Yamanashi Kiyou Plums can be enjoyed as fresh seasonal fruit as part of a balanced diet.

Fresh plums should not be treated as medicine. They should not be used to claim weight loss, detox, blood pressure control, digestion improvement, fatigue relief, disease prevention or treatment of health conditions.

Serving Ideas

• Fresh chilled Japanese Yamanashi Kiyou Plums
• Premium Japanese plum fruit platter
• Kiyou Plum dessert plate
• Japanese plum slices with yogurt
• Kiyou Plum with panna cotta or light cream
• Japanese fruit gift plate
• Fresh plum with tea after meals
• Kiyou Plum slices with sponge cake or custard
• Simple luxury fruit snack
• Seasonal Japanese stone fruit tasting plate

Storage and Handling Guide

If the fruit is still firm, keep Japanese Yamanashi Kiyou Plums at room temperature until they become slightly yielding and more fragrant. Once ripe, refrigerate and enjoy within a few days for the best sweetness, juice and aroma.

Do not wash before storage. Wash only before eating. Because premium Japanese plums can bruise easily, handle gently and avoid stacking heavy items on top of the fruit.

• Ripen firm fruit briefly at room temperature
• Keep away from direct sunlight
• Refrigerate once ripe
• Enjoy within a few days after ripening
• Do not wash before storage
• Wash only before eating
• Handle gently to avoid bruising
• Bring slightly closer to room temperature before eating for better aroma
• Discard if mouldy, leaking, fermented-smelling or badly bruised