Kuro / UMESHU PLUM 梅

Inspired by

Umeshu - Japan’s classic plum liqueur. Sweet, tart, faintly funky, served chilled at the end of a meal.

Tastes like

The umeshu plum is the star - tart, almost cured, with that distinct ume funk that separates it from any plum vape you’ve had before. Brown sugar warms the back end. Green apple keeps it crisp instead of cloying.

Built for

Vapers ready for a genuinely different flavour profile, the most “Japanese” tasting in the range. People bored of European fruit vapes.
10ml 50PG/50VG New! Nic Salt
Kuro Umeshu Plum 10ml Nic Salt Vape juice bottle by Riot Labs

Japanese plum (ume) / Brown sugar / Green apple

£3.99
Riot E-Liquid
Built for all-day vaping
Riot E-Liquid
Crafted like sushi
Riot E-Liquid
Tokyo-inspired flavour
Riot E-Liquid
Not For Everyone

Product info

Japanese-inspired nic salt e-liquid by Riot Labs. Japanese plum, brown sugar and green apple flavour in a smooth 50VG/50PG blend, built for pod kits and MTL devices. Available in 5mg, 10mg and 20mg strengths — pick yours above.

Ingredients: Vegetable Glycerine, Propylene Glycol, Nicotine (as nicotine salt), Flavourings.

Manufactured in the UK by Riot Labs through our Fantasia Flavour House. TRPR-compliant and registered with the MHRA.

A three-layer sensory map — each inhale and exhale moves through the layers in order.

Top note (first inhale): Green apple. Crisp, slightly tart, almost soda-bright — the cut that keeps the plum from going heavy on the front of the draw.

Mid note (mid-draw): Japanese ume plum. Sweet-tart, with the rounded depth of plum wine. Fruity, slightly winey, distinct from a Western plum note.

Base note (exhale): Brown sugar. Warm, caramelised, faintly molasses — pulls the whole profile toward umeshu liqueur on the finish.

VG/PG: 50/50 split for a smoother throat hit and quicker nicotine delivery. UK-made, never thin, never one-note.

Pick your strength

  • 5mg — light. Smoothest throat hit; best for low-frequency vapers or stealth use.
  • 10mg — balanced. The most popular choice.
  • 20mg — strongest hit. Built for ex-smokers and high-frequency users.

COMPATIBLE DEVICES
Built for pod kits and MTL refillables. Pairs perfectly with the new Riot Nexlim Go — the simpler, more affordable version of the Riot Nexlim — or any kit from the Riot vape range.

More From KURO
Eight Japanese-designed flavours, each with their own twist. Browse the full range at Kuro // 黒, or explore the sister flavours: Ryu Berry, Tokyo Mule, Momo Fuji.

We currently offer:
Free Delivery – On orders over £30
DPD Next Working Day – £3.99 (fully tracked)
Royal Mail 24 – £2.99 (aims for next working day, not fully tracked - includes delivery and attempted delivery updates)
Royal Mail 48 – £1.99 (aims for 2–3 working days, not fully tracked - includes delivery and attempted delivery updates)
Drop Shop – £1.99 (1–2 days to a choice of 3 nearby collection points)

For more information, please see our Shipping Policy.

Any and all vape related waste, such as empty bottles, capsules and devices should be recycled responsibly. To find your nearest recycling centre, follow this link

Riot E-Liquid
How it Works

Customer FAQs

Yes! Riot e-liquids are vegan friendly, we go to great lengths designing our flavours down to a molecular level. We ensure we pass the strict requirements to be used by vegans and enjoyed by as many people as possible.

Our products are sent out in Riot branded packaging. However, please get in contact with our team if you'd like a plain, unbranded packaging.

"mg" in e-liquid stands for the milligrams of nicotine per millilitre of e-liquid. It indicates the nicotine strength of the vape juice. For Riot e-liquids, we offer options in 0mg, 5mg, 10mg, and 20mg. The higher the number, the stronger the nicotine hit. This allows you to choose a strength that best matches your preferences or smoking habits.

Our e-liquids are designed, tested and manufactured on-site in our HQ Milton Keynes.

Yes, once your order has been dispatched, we’ll send a tracking link via email. You can use this link to follow your order’s progress from our warehouse to your door.

We do not ship on Bank Holidays or weekends. Orders made during these times will be dispatched the next working day. Please see our Shipping Policy page for more information.

Orders received on Saturdays and Sundays will be process the next working day.

Overall rating: 4.2 / 5 from 5 reviews.

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Review highlights

Reviews

Utter bobbins

"A nice flavour, overwhelmed by cooling! Sick of all these vape companies failing to mention this in their adjectives laden flavour descriptions. If the other flavours in the range our similar, that's about another £50 down the drain & will never by another Riot liquid again!!"

— Andy W. (1/5)

Definitely Different. . .

"I am always looking for something different, but have never been tempted by any plum flavours before, this is a brilliantly balanced flavour, fruity, tart and sweet. Another winner in the Kuro range."

— SIMON V. (5/5)

Just perfect

"Name made me a bit unsure but flavour is amazing. Definitely recommend it."

— Janusz (5/5)

Yummy

"Fresh and fruity with a warmth that is just lovely."

— Susan K. (5/5)

Something special for summer evenings

"Totally unique flavour, perfect for festival season and those long summer evenings. Great flavour combination, the Plum is so different to anything else, nice one again Riot!"

— Hunter (5/5)

Q&A