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About

A matcha company in Tokyo, built for wholesale. We source 100% Japanese-grown matcha from certified mills in every producing region and ship it to cafés, brands and importers worldwide from Osaka.

Company
ULUHASHI Inc.
Founded
2025, Tokyo
Offices
Tokyo (sales, admin) · Osaka (warehouse, shipping)
What we sell
Matcha, tencha and tea powders for wholesale and private label, MOQ 1 kg
Where it comes from
Yame, Kagoshima, Shizuoka in the catalog · Uji, Nishio, Mie, Miyazaki by request
Certificates
Held by the mills that produce our matcha: JAS Organic, USDA Organic, Halal, Kosher, ISO 22000, FSSC 22000. Milled and packed in an FDA-registered facility. Copies ship with every order.
Retail
Amazon.com (US) and issamatcha.jp (Japan)
190+
Countries we ship to
50+
Wholesale partners
1 kg
Minimum order
10,000 kg
Per month capacity
Alexis Junpei Sato
CEO
CHIEF EXECUTIVE OFFICER

Alexis Junpei Sato

Sourcing & partnerships

Founder of ULUHASHI Inc. Half Japanese, half Trinidadian, UCLA. Sources every lot, visits the farms, and answers the wholesale inbox himself.

@junpeitalks →
The founder, on camera

Alexis Junpei Sato talks matcha to a few hundred thousand people a week.

@junpeitalks is where our CEO says the uncomfortable things about the matcha trade: fake "ceremonial" labels, disappearing farms, overpriced newcomers. The most-watched ones, below.

▶ 334K plays
334Kplays
The future of Japanese matcha is in trouble@JUNPEITALKS · 2026-04
▶ 223K plays
223Kplays
"Ceremonial" is a label. Here is what actually decides quality@JUNPEITALKS · 2026-06
▶ 200K plays
200Kplays
Japanese matcha vs Chinese matcha, compared honestly@JUNPEITALKS · 2026-08
Team

Management team

Swipe →
Hakuto Motoki
COO
CHIEF OPERATING OFFICER

Hakuto Motoki

Operations & logistics
Hanaka Nagashima
CFO
CHIEF FINANCIAL OFFICER

Hanaka Nagashima

Finance & administration
Tatsuya Kuranishi
CTO
CHIEF TECHNOLOGY OFFICER

Tatsuya Kuranishi

Farm & cultivation
Team

Global Sales Team

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Miyu Kamimura
SalesAUSTRALIA & NEW ZEALAND

Miyu Kamimura

Cocoro Sato
SalesJAPAN · POP-UPS & EVENTS

Cocoro Sato

Rouri Takahashi
SalesUNITED STATES & EUROPE

Rouri Takahashi

Sean Kipping
SalesASIA-PACIFIC

Sean Kipping

Ryotaro Kawano
SalesWHOLESALE ACCOUNTS

Ryotaro Kawano

Sota Yoneda
SalesNEW PARTNERS & SAMPLES

Sota Yoneda

Shu Takahashi
SalesJAPAN · POP-UPS & EVENTS

Shu Takahashi

Yuta Sakai
DesignerBRAND & PACKAGING DESIGN

Yuta Sakai

Sota Sakai
DesignerWEB & CATALOG DESIGN

Sota Sakai

Samples

Taste before you order.
Three matcha, 20 g each, at your door.

Pick up to 3 products. You pay the sample price plus shipping, and we ship within 3 business days of payment. The sample fee is credited to your first order.

Request samples Contact us contact@issamatcha.com · reply within 1 business day
Samples