Matcha Sei-Jaku, 30g×4Pack (120g / 4.23oz)
$75.00 USD
Sale price
$75.00 USD
Regular price
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In stock
Premium Grade
Sei Jaku
Sei Jaku · 30g / 1.06oz
“Twelve months of silence. One sip of clarity.”
12moAged
30gNet Weight
ShizuokaOrigin
4th GenBlended
Not bitter
Smooth
Sweet
Rich
$75.00 USD
Sale price
$75.00 USD
Regular price
US / AUS:There are no tariffs on matcha.
Estimated Delivery
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※Dates and times are in Japan Standard Time
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Buyer Protection
If you receive a defective item or an item that differs from your order, we will arrange for a return or refund. In such cases, pleasecontact usvia the contact form within 7 days of receipt.
Free Shipping
orders over
$80
20+ Awards
Japan Tea Competitions
Money-Back Guarantee
First order guarantee
Made in Japan
Shimada, Shizuoka
The Story
The matcha that teaches you to slow down
Most mornings are rushed. Sei Jaku was made for the ones that aren't — or for the ones you decide to rescue. When our 4th-generation master turned his attention to this premium grade, he chose patience above all else.
"Stillness isn't the absence of flavor. It's flavor that makes you stop talking."
Twelve months of aging under controlled conditions mellow the sharpness of fresh matcha and coax forward the sweeter, deeper notes. The result is a cup that asks something of you — and rewards you fully for giving it.
This matcha is for you if…
You've tasted matcha before — and you want more
Slow Mornings
You treat your morning ritual as a practice, not a task.
Usucha Purists
You drink it straight — and you'll notice every note.
Premium Gifting
For someone who knows their matcha and appreciates the difference.
Upgrading
You loved Fuji no Asa. Now you're ready for what's next.
Three Ways to Experience Sei Jaku
The Heritage Behind Every Cup
80 years. One family. One region.
Since the 1940s, the Asahi family has cultivated and blended matcha in Shimada — where four generations of dedication have produced something truly worth slowing down for.
80+
Years of
Mastery
Mastery
20+
Competition
Awards
Awards
4th
Generation
Blenders
Blenders
1
Origin
Shizuoka
Shizuoka
✦Satisfaction GuaranteeWere you not satisfied with our matcha? We offer a full money-back guarantee on your first order only.
✦Always FreshMade with a special aluminum pouch that blocks 99.9% of light. The resealable zipper ensures you can enjoy fresh matcha every time by removing the air before use.
✦Traceable OriginSingle-origin from Shimada, Shizuoka Prefecture — The Matcha is grown and blended in the same region.
Fuji Asahien · Shimada, Shizuoka
vs.
Matcha
vs. Coffee
vs. Coffee
Coffee
Replacing your morning coffee with matcha doesn't mean giving something up — it means upgrading what energy feels like. No crash. No jitters. Just clear, sustained focus, backed by 80 years of Japanese mastery.
Matcha
Matcha combines caffeine with L-theanine — an amino acid found almost exclusively in shade-grown tea. Together they produce calm, sustained alertness without the adrenaline spike.
L-theanine promotes alpha brain wave activity — the same relaxed-but-focused state experienced in meditation. Your mind stays sharp. Your body stays still. No jitters, no anxiety.
Rich in EGCG catechins — the most potent antioxidant in green tea. One bowl of matcha contains the equivalent of 10 cups of brewed green tea in antioxidant value.
Coffee
Coffee delivers caffeine alone — a rapid, sharp spike in alertness followed by an equally sharp drop. The well-known "coffee crash" typically hits 2–3 hours after your cup.
A standard cup contains 80–100mg of caffeine with no L-theanine to buffer it. For many people this means jitters, anxiety, and heart palpitations — particularly on an empty stomach.
Coffee has significant acidic and addictive properties. Regular consumption can contribute to dependence, disrupted sleep, and reduced morning cortisol response over time.
Energy & Focus Over Time
Matcha
Coffee
Composition Comparison
| Coffee | Matcha | |
|---|---|---|
| Caffeine | ~95mg | ~35mg |
| L-theanine | 0mg | ~20–25mg |
| Antioxidants (EGCG) | Low | Very High |
| Energy Crash | Yes | No |
| Anxiety / Jitters | Common | Rare |
Values are approximate and vary by preparation and grade. Matcha figures based on FUJI ASAHIEN standard grade (Fuji no Asa).