Horii Shichimeien Mumon (own garden) review
MS Rating
Community Rating
Flavor Profile
Product Details
- Brand
- Horii Shichimeien
- Origin
- Uji
- Grade
- Ceremonial
- Cultivars
- Asahi
- Sizes
- 20g, 40g
- Description
Deep ocean umami, seaweed/nori character, Asahi single-cultivar from own garden

Expert Review
By Matcha Spot Team
TL;DR
Asahi single-cultivar from Horii's own garden. Heavy umami with a real seaweed/nori note. Drinks more savory than sweet.
Overview
Most premium matcha is a blend, so single-cultivar versions are worth seeking out when you want to taste what a cultivar actually does. This is Asahi, grown on Horii's own land in Uji.
Flavor
Asahi at this concentration produces a deep, almost oceanic umami with a pronounced nori note. The sweetness is restrained (3/5), and there's a faint bitterness (2/5) that gives it edge instead of smoothness. That's the cultivar showing through.
Verdict
I'd drink this as usucha (about 2g to 70ml at 80°C) before koicha. The savory profile is more interesting thin, where the seaweed character sits forward instead of getting buried under thickness.
Where to Buy Mumon (own garden) by Horii Shichimeien
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Horii Shichimeien
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Matcha similar to Mumon (own garden) by Horii Shichimeien
Rocky's Matcha Single Cultivar Asahi
Slightly less bitter, same Uji origin
Mizuba Tea Co. Asahi Matcha
Slightly less bitter, slightly more sweet, same Uji origin
River & Stone Tea Asahi of Kokyo
Slightly less bitter, Wazuka, Kyoto origin
Chazoku Single Cultivar Asahi
Slightly less bitter, slightly more sweet, Yame, Fukuoka origin
Share your experience with this matcha
Sign in to leave a reviewCommunity Reviews (2)
Single-cultivar Asahi obsession 💚🌿
Mumon is the first Horii Shichimeien I've tried and now I really get the hype around their stuff. It's a 100% Asahi cultivar matcha which is rare (apparently Asahi is hard to grow??). Anyway, deep umami with this little dark-chocolate hint underneath that I keep noticing. Color is electric green. I prefer it as usucha but I imagine koicha is wild.
100% Asahi cultivar and you can taste it
Mumon is single-cultivar Asahi which I gather is unusual. As usucha you already get koicha-level depth which is impressive but also makes me wonder if I should be drinking it as koicha instead. The dark-chocolate bitterness people talk about does come through, but it's subtle. Not for someone who wants their matcha to taste like sweet grass.