Siphon Do

2 Chome-5-3 Aramachi, Komoro, Nagano 384-0014, Japan
+81 267-41-0395
$$$ Cafe , General store
(170 Reviews)
Price Range ¥1,000–2,000

Welcome to Siphon Do, a delightful café nestled in the heart of Komoro, Nagano. This unique gem not only serves as a coffee shop but also as a serene bonsai sanctuary, crafting an experience that is both tastefully indulgent and visually stimulating.

As you step inside, you will be greeted by a tranquil ambiance complemented by the gentle rustling of leaves from the meticulously curated bonsai trees that surround you. The warm hues and traditional Japanese decor, including staff dressed elegantly in kimono, elevate the overall experience to one that feels authentically local and inviting.

Siphon Do is renowned for its exquisite siphon-brewed coffee. Each cup is a testament to craftsmanship, drawing on a brewing technique that emphasizes the purity and complexity of the beans used. The menu poetically describes the coffee varieties, which heightens the intrigue and makes for an adventurous exploration of flavors—though you might find it hard to choose without a knowledgeable barista by your side. The coffee isn't just a beverage; it's a journey of taste that awakens the senses, enveloping you in rich aromas and smooth textures.

But don’t stop there! The desserts at Siphon Do are a must-try. Customers rave about the beautiful and delicious offerings that complement the coffee splendidly. A review by Stanislav Sinitsyn captures it perfectly: “The desserts are an absolute must.” Imagine savoring a tiramisu moss ball, bringing a delightful twist to a classic dessert, all while surrounded by an atmosphere that invites you to linger and unwind.

Guests like Chris Price appreciate the calming vibe and the unique selling point of the café—its ability to merge high-quality coffee with the peaceful presence of bonsai trees. Hanayama sums it up well: “If bonsai trees and siphon brewed coffee are your thing, this is your place.” It’s a beautiful mix of art, nature, and culinary delight all in one, albeit with a slightly higher price tag, reflecting the quality they so passionately deliver.

Whether you're a coffee connoisseur or simply looking for a place to relax and enjoy a moment of peace, Siphon Do offers something special for everyone. Every detail, from the exquisite brews to the aesthetic arrangements of bonsai, paints a picture of tranquility waiting to be explored. Don't miss the chance to indulge in an unforgettable coffee experience right in the heart of Komoro.

Service options
Kerbside pickup
On-site services
Takeaway
Dine-in
Delivery
Highlights
Fireplace
Great coffee
Great dessert
Great tea selection
Live performances
Accessibility
Assistive hearing loop
Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible seating
Wheelchair-accessible toilet
Offerings
Alcohol
Beer
Cocktails
Coffee
Dining options
Dessert
Seating
Table service
Amenities
Gender-neutral toilets
Toilet
Atmosphere
Cosy
Quiet
Romantic
Trendy
Crowd
Tourists
Planning
Accepts reservations
Payments
NFC mobile payments
Rakuten Pay
Credit cards
Parking
Free parking lot
Parking
Openings Hours

Monday

10:00 AM - 05:00 PM

Tuesday

10:00 AM - 05:00 PM

Wednesday

10:00 AM - 05:00 PM

Thursday

Closed

Friday

10:00 AM - 05:00 PM

Saturday

10:00 AM - 05:00 PM

Sunday

10:00 AM - 05:00 PM

170 Reviews
SR Apr (- _ -)

24 Aug 2025

Amazing dessert! The staff are wearing kimono and the interior looks cozy and japanese like with lots of bonsai trees. The coffee taste are elaborated in a poetic ways on the menu, so I'm not sure what kind of beans they are using (I can't really ask since we were not sitting in the counter). But overall, great taste and good vibes!

Chris Price (Hotel Wellies)

09 Aug 2025

Amazing coffee and bonsai shop. The coffee is made by siphon technique (you can guess that from the name!). Very calming and beautiful place. Just up the road from the excellent sausage and ham shop.

Mao Yokota

24 Jul 2025

So original and cozy. Absolutely liked this coffee shop!

Samuel Zeller

22 Jul 2025

Very good albeit pricy coffee, great sweets and beautiful interior. The Bonsai are all gorgeous! An experience

Hanayama

07 Jul 2025

If bonsai trees and siphon brewed coffee are your thing, this is your place. A little expensive, but where else does your coffee get paired with a studied shrub assumed to be aesthetically synchronized? Better yet, for a fee, you can take a little friend home with you. Didn’t try the tiramisu moss ball, but I just might next time. Fun place, and the coffee is good.

Stanislav Sinitsyn

03 Jul 2025

Incredible relaxing, almost meditative ambiance. Top quality service. I wouldn’t even call myself a big coffee fanatic, but even I could taste the quality in the cup. It’s a little on the expensive side but certainly worth the experience, the deserts are an absolute must.

Lindee Hoshikawa

29 Jun 2025

An absolutely unforgettable experience! Go if you can!

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