Uni-ball Jetstream 4&1 Multi Pen

HomeGoodsZakka & Goods › Uni-ball Jetstream 4&1 Multi Pen
Uni-ball Jetstream 4&1 multi pen
Function4-color ballpoint (black/red/blue/green) + pencil
Ink TechnologyJetstream low-friction ink, fast-drying
Size13.7mm dia. × 148.8mm length
ColorsNavy, Black, Bordeaux, Light Pink, BK White
RefillableYes, replacement refills sold separately
¥1,100
Ships to most countries · individually packed
View on Amazon →
This is an affiliate link, we may earn a commission at no extra cost to you.
Why It’s Worth It
The Smoothest Ink You’ll Try
Jetstream’s low-friction ink glides with almost no pressure
5 Tools In One Pen
Four ink colors plus a mechanical pencil
Loved Far Beyond Japan
A cult favorite with pen enthusiasts worldwide
Refillable, Not Disposable
Swap in a new refill and keep using the same pen
Customers Also Looked At
The Local Take
What a local would actually tell you about this

You don’t need to visit Japan to want one of these. Unlike a lot of Japanese souvenirs, this is something people actively seek out and reorder from wherever they live. One reviewer in Canada, who says she normally only uses fountain pens, liked it enough to buy a second one just to keep as a backup. Reviews from France, Mexico, and India echo the same thing: smooth ink, no smudging, genuinely worth the price.

Professionals who’ve tried everything keep landing on this one. One reviewer, who described trying many pens through years of office work, called this his final answer — the one he no longer bothers comparing against anything else. With over 8,000 reviews and the #1 bestseller spot in its category on Amazon Japan, it’s less a hidden gem and more the pen an entire country already quietly agreed on.

Good to Know
A few practical facts worth knowing before you buy

Buying it as a gift? Plan the wrapping yourself. Units fulfilled by Amazon sometimes arrive in a simple envelope rather than the retail box you’d see in a Japanese stationery shop. It’s easy to fix with your own gift wrap or a small box, just worth knowing ahead of time if you want it to look gift-ready straight out of the package.

One pen can last for years. Since the ink cartridges are refillable and sold separately, you’re not starting over once the ink runs low. Reviewers who’ve used the same pen for a long stretch simply swap in a new refill and keep going, which makes the upfront price go a lot further than it looks.

Leave a Comment