Cafe Onion

Japan, 〒416-0915 Shizuoka, Fuji, Fujicho, 9−5 旭ビル
$$$ Cafe
(43 Reviews)
Price Range ¥1–1,000

If you find yourself in Fuji, Japan, make sure to carve out time for a delightful visit to Cafe Onion. Nestled just a three-minute walk from the Tōkaidō Main Line's Fuji Station, this charming cafe might be easy to miss due to its subtle signage, but once you step inside, you’ll quickly discover why it has captured the hearts of both locals and travelers.

The atmosphere of Cafe Onion is a delightful nod to Showa-era Japan, filled with nostalgic decor featuring beloved kaiju (monsters) like Buusuka and Kanegon, along with a vintage public telephone booth. The decor immediately transports you back in time, creating a cozy, enchanting environment that pairs wonderfully with the rich aromas wafting from the kitchen.

Open from 8 AM, Cafe Onion makes for an incredibly inviting morning destination. Start your day with their morning service that runs until 11 AM, yielding delectable options like their hot coffee, which reviewers consistently praise for its quality and flavor. One customer, Ryofin, enjoyed a simple but delicious set of the egg sandwich and fresh-brewed coffee, emphasizing its comforting simplicity and delightful freshness. There's a special warmth in sipping a carefully crafted cup of coffee while enveloped in such a charming ambiance.

But the love for Cafe Onion doesn’t stop with their coffee. Diners rave about the meals too! Mami Ichikawa fondly highlighted the inclusion of onion soup in her meal, implying that the cafe's name may herald a focus on comfort food. The ginger pork was praised for its exciting and robust flavor, ideal for pairing with their fluffy rice. For those looking for something heartier, their hot sandwiches like the egg burger and the simmered cheese burger, as described by customer ぽぽ, provide a fulfilling taste experience, particularly when enjoyed freshly toasted and oozing with melted cheese.

What draws patrons back, beyond the food, is the exceptional service provided by the enthusiastic owner, as noted by Elias Sanchez. His warm demeanor and vibrant personality can truly enhance your dining experience — it’s not just a meal; it’s a warm welcome into a loving community space.

While Cafe Onion does allow smoking inside, they are mindful of the preferences of non-smokers, so be sure to pick your seating wisely. This charming cafe not only serves up delicious food and drink but also creates an atmosphere that feels like a treasured local secret, beckoning for repeat visits. Make your way to Cafe Onion for a unique dining experience that balances nostalgia with delightful flavors.

Service options
Takeaway
Dine-in
Delivery
Highlights
Great coffee
Popular for
Breakfast
Lunch
Solo dining
Accessibility
Wheelchair-accessible car park
Wheelchair-accessible entrance
Wheelchair-accessible seating
Offerings
Alcohol
Beer
Coffee
Quick bite
Dining options
Breakfast
Brunch
Lunch
Dinner
Dessert
Table service
Amenities
Toilet
Atmosphere
Cosy
Quiet
Payments
Cash only
Openings Hours
Checking

Monday

08:00 AM - 06:00 PM

Tuesday

08:00 AM - 06:00 PM

Wednesday

08:00 AM - 06:00 PM

Thursday

Closed

Friday

08:00 AM - 06:00 PM

Saturday

08:00 AM - 06:00 PM

Sunday

08:00 AM - 06:00 PM

43 Reviews
むぺる

28 Sep 2025

東海道本線富士駅から徒歩3分程。 店の看板や名前が出ていないので分かりづらい。 朝8時からの営業はありがたい。 店内にはブースカ、カネゴンなどの怪獣や公衆電話ブースがあり、昭和感のある喫茶店である。 珈琲は美味しく、モーニングサービスは8時〜11時まで。

Mami Ichikawa

10 Sep 2025

オニオンスープが付いてきました。だからオニオンなのかな? 生姜焼きは濃いめの味付けでご飯が進みました。

Elias Sanchez

08 Sep 2025

If you ever visit Fuji make sure you visit this lovely cafe which the owner is amazing with both customer service and always a lovely smile! You will not be disappointed!

Ryofin

01 Sep 2025

タマゴサンドとホットコーヒーのセット(950円)をいただきました。サンドイッチはトーストされていないシンプルなもの。コーヒーは淹れ立てで美味しかったです。JR富士駅北口の繁華街にあり、朝から営業されていますが、外からは営業されているのかがわかりにくかったです(笑)。2025年2月時点情報

ぽぽ

29 Aug 2025

彼女と2人で行ってきました ホットサンドのエッグバーグと煮込みチーズバーグを注文しました ホットサンドは出来たてカリカリアツアツでめちゃくちゃ美味しかったです チーズバーグは彼女のを1口頂きましたが、ご飯は硬めでめちゃくちゃ好み!ハンバーグはチーズトロトロビヨ〜ンと伸び、とっても柔らかくて本当に美味しかったです 雰囲気もよく、室内、食事どちらも素敵な空間でした 室内でタバコを吸えるので、禁煙の方には注意が必要です! 私たちはリピート確定!また来ます!

tat_ mogmog

19 Aug 2025

スナックやラウンジのような外観にレトロモダンを感じる広々とした店内の喫茶店!! モーニングは終了してしまったみたいなので、トーストセットをブレンドコーヒー(650円)で注文コーヒー単品が500円なので+150円でトーストが付くと考えれば十分お得感があります

Thomas Damkier Madsen

20 Jul 2025

My regular place during my 4 days in Fuji city. Good coffee and food, comfortable chairs and a very nice and serviceminded owner

Join the Cafe Onion Newsletter

Get the latest updates on seasonal pastries, special events, and local highlights directly in your inbox.