Cafe Posten

183 Hojo, Tsukuba, Ibaraki 300-4231, Japan
$$$ Cafe , Coffee shop
(298 Reviews)
Price Range ¥1,000–2,000

Welcome to Cafe Posten, a charming cafe nestled within the historic walls of an old post office on 183 Hojo, Tsukuba, Ibaraki. This unique establishment beautifully marries nostalgia with modern comfort, making it one of Tsukuba's hidden gems for both locals and visitors alike.

As you step inside, you'll be enveloped by the warm ambiance created by the wooden decor that speaks to the cafe's vintage roots. The transformations made to the post office structure resonate with character, setting the stage for a delightful culinary experience. Whether you choose to enjoy a leisurely lunch or sip a perfectly brewed coffee, the atmosphere is both cozy and inviting, ideal for unwinding from a busy day.

Menu Highlights:

Cafe Posten’s menu offers a delightful selection that will satisfy both your sweet cravings and savory desires. While lunch might not always be available, the cafe shines bright with its scrumptious cakes and refreshing drinks. Expect to see delectable items such as their Salmon Bagel, which features bagels that are delightfully crispy on the outside yet fluffy on the inside, bursting with the rich flavors of smoked salmon and creamy sour cream. Don’t miss out on the Tsukubaberry Soda; hailed by customers as the must-try refreshment, this drink combines local flavor with a refreshing chill, perfect for cleansing the palate.

And for dessert lovers, the Carrot Cake is a highlight with its moist texture and perfectly spiced layers complemented by crunchy walnuts. Each bite is a delicious indulgence that leaves a memorable impression.

Reviews from patrons echo this sentiment, with one user expressing surprise at how lovely the atmosphere feels juxtaposed with the old post office facade. Many have commented on the quality of service, noting the warm welcomes from baristas who are not only passionate about coffee but eager to connect with guests. These personal touches enhance the overall experience, making every visit feel special.

While some customers have remarked on slightly higher prices, the general consensus is that the unique setting and high-quality offerings justify the expense, allowing you to relish a memorable experience that goes beyond just food and drink.

If you find yourself in Tsukuba, Cafe Posten is a delightful stop where every detail—from the ambiance to the menu—is crafted to provide an unforgettable experience. Whether you're a local looking for a tranquil space to relax or a traveler seeking a unique cafe experience, you’re guaranteed to leave with a smile and perhaps a few tasty treats to savor later.

Service options
Takeaway
Dine-in
Delivery
Highlights
Great coffee
Great dessert
Great tea selection
Popular for
Lunch
Solo dining
Accessibility
Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible seating
Offerings
Alcohol
Beer
Coffee
Quick bite
Dining options
Brunch
Lunch
Dessert
Amenities
Toilet
Atmosphere
Casual
Cosy
Quiet
Romantic
Trendy
Payments
Cash only
au PAY
dBarai
PayPay
Rakuten Pay
Transit IC cards
V-Money
Parking
Free parking lot
Parking
Openings Hours

Monday

11:00 AM - 05:30 PM

Tuesday

Closed

Wednesday

11:00 AM - 05:30 PM

Thursday

11:00 AM - 05:30 PM

Friday

11:00 AM - 05:30 PM

Saturday

11:00 AM - 05:30 PM

Sunday

11:00 AM - 05:30 PM

298 Reviews
Chinmay Kulkarni

05 Oct 2025

Although not mentioned, parking is available right beside the cafe. Overall the ambience was very good, something I did not expect as I entered an old post office. Unfortunately lunch was not available on the day we went (drinks and cake only). Overall the quality was great, with good service. Prices are a little on the expensive side, but the ambience makes the experience worth it.

まん丸月

03 Oct 2025

This cafe is damn good and the food is also really good with low price.. We can have lunch set menus which includes salad, soup, main dish with drink. I got Salmon bagel which was really good. Radish and cabbage soup But drink was really awesome.. Tsukuba-berry Soda cold one.. which was really good.. I really recommend this drink. I couldn’t able to try the deserts because I was full with this lunch set. Totally worth to visit this restaurant

Tomo 408

01 Oct 2025

郵便局をリノベーションしたカフェでまったりタイム 古い郵便局の建物をリノベーションしたカフェを訪れました。外観はかわいい郵便局。一歩足を踏み入れると、木の温もりが感じられる落ち着いた空間が広がっていました。 そこでいただいたのが、ベーグルサンドです。一口食べて驚いたのは、その食感でした。ベーグルの生地は、外側は香ばしくカリッとしていて、中は驚くほどもっちりふわふわ。中にはスモークサーモンとまろやかなサワークリームがたっぷりとサンドされていて、サーモンの塩気とクリームの酸味が絶妙なバランスでした。さらに、ハーブの香りがするドレッシングが全体をまとめ上げており、味の変化もあり美味しくいただくことができました。 食後のデザートとして注文したキャロットケーキも、また格別でした。しっとりとした生地は、シナモンやナツメグなどのスパイスが上品に香り、深い味わいを楽しめます。中に入ったくるみの心地よい歯ごたえが、食感のアクセントになっていました。 歴史を感じる素敵な空間で、美味しい食事を味わう、心満たされるひとときを過ごすことができました。

Lisa B

20 Sep 2025

Perfect mixture of old and new. Great carrot cake and cheesecake

Mimika

13 Sep 2025

This café is certainly one of the most positive unexpected surprises that we found on the road during our trips in recent times. The establishment is cozy, comfortable and discreet. We were warmly welcomed by the barista who had lived in Brazil (did an internship in a coffee company) and speaks Portuguese very well. He is affectious and likes talking to customers. The coffee was prepared and served perfectly and the carotte cake was delicious. Without a doubt, this is the place to visit. We will go back for sure !

Pelin Tozman

06 Jul 2025

Nice cafe with good food! I like their decoration. It decorated like a house. It is warm. They are playing nice music. I went there with my baby and had a pleasant time. we got lunch menu which are hitachi beef curry and panini bacon sandwich. The share are big enough and they are really tasty. I think that it was one of the best Japanese curry that I have ever eaten. We got also a biscuit for the road and we regret that we didn't buy more than one. Highly recommended

nori

22 Jun 2025

北条大池の桜を見たあと、妹のおすすめのリノベのカフェに入店〜 Lunchはカレーかパンしか無いけど、雰囲気はいい 古い日本家屋(元郵便局なのね)らしく、建具が小さい〜 頭に気をつけないとぶつけそう(笑) Lunchにはドリンクもついてるし、ゆっくりするにはいい感じ カレーは薄い味付けで物足りないけど、地元の食材を使って健志向なのかもね あんバターパンのあんこも甘さ控えめ。 ガツン!と食べたい時は違うお店へどうぞ〜 ここは、落ち着いて癒やされたい時向き ケーキでくつろぐのもいいかも

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