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Onsen Japanese

Ramen restaurant · $20 to $40 ·

609 Lonsdale St, Melbourne VIC 3000, Australia

Menu and hours last checked

Onsen Japanese

About Onsen Japanese

Onsen Japanese, located at 609 Lonsdale St in Melbourne VIC, is a cozy ramen spot that brings the essence of Japan right to the heart of the city. Whether you're a ramen enthusiast or someone in need of a quick bite, this place offers the perfect balance of comfort and flavor. The restaurant specializes in serving up steaming bowls of delicious ramen, complemented by a selection of small plates that capture the true spirit of Japanese cuisine. Whether you opt for dine-in or takeaway, Onsen Japanese ensures a satisfying experience, with a variety of options that cater to both casual dining and those looking to enjoy a quick, satisfying meal. For those who prefer a more indulgent experience, the restaurant also serves a range of alcoholic beverages, including beer and spirits, perfect for pairing with your meal. Whether you're popping in for a quick lunch or enjoying a relaxed dinner, Onsen Japanese provides a welcoming vibe for all who step through its doors. With its focus on great food and a laid-back atmosphere, it's the ideal place to unwind and enjoy a delicious bowl of ramen, accompanied by refreshing drinks.

Where this information comes from

Prices and dish names are transcribed from the restaurant's printed menu, photographed in August 2026 and reproduced on the menu page. Hours, address and service options come from the restaurant's public business profile. An editor confirmed the restaurant was trading on 4 September 2026. Something wrong? Tell us.

Photos

Business info

Service options

  • Takeaway
  • Dine-in

Popular for

  • Lunch
  • Dinner
  • Solo dining

Offerings

  • Alcohol
  • Beer
  • Quick bite
  • Small plates
  • Spirits

Dining options

  • Lunch
  • Dinner
  • Dessert
  • Table service

Atmosphere

  • Casual
  • Cosy
  • Trendy

Crowd

  • Tourists

Payments

  • Credit cards
  • Debit cards
  • NFC mobile payments
  • Credit cards

Parking

  • Parking

Opening hours

  • Monday 11:30 AM - 03:00 PM ,05:00 PM - 10:30 PM
  • Tuesday 11:30 AM - 03:00 PM ,05:00 PM - 10:30 PM
  • Wednesday 11:30 AM - 03:00 PM ,05:00 PM - 10:30 PM
  • Thursday 11:30 AM - 03:00 PM ,05:00 PM - 10:30 PM
  • Friday 11:30 AM - 03:00 PM ,05:00 PM - 10:30 PM
  • Saturday 12:00 PM - 03:00 PM ,05:00 PM - 10:30 PM
  • Sunday 12:00 PM - 03:00 PM ,05:00 PM - 09:30 PM

Hours can change on public holidays. Call ahead if you are making a special trip.

Location

609 Lonsdale St, Melbourne VIC 3000, Australia

Diner notes

4.3 4.3 out of 5 · 862 notes
  • 5 stars 546
  • 4 stars 211
  • 3 stars 67
  • 2 stars 33
  • 1 stars 44
5 out of 5
⭐⭐⭐⭐⭐ Rich, Savory, and Just the Right Spice! Onsen Japanese has once again confirmed its place as my go-to ramen spot! This is my second visit, and I can confidently say this restaurant never disappoints a true ramen lover. My first visit was for the Onsen Tonkotsu Ramen (the original, which I loved for its rich, aromatic pork broth), and I was so impressed I had to come back. This time, I tried the Spicy Tonkotsu Ramen for $19.50, and I highly recommend it. For those who enjoy a kick but don't want overpowering heat, this is perfect. The spice level is just right—it enhances the dish without masking the core umami flavour of the slow-cooked tonkotsu broth. The soup is, admittedly, on the richer and slightly oilier side, typical of a true, deeply concentrated tonkotsu, but the overall flavour profile is fantastic. The noodles are cooked perfectly, offering a great firm texture that complements the dense broth. The atmosphere of the restaurant is excellent, too. It’s cozy and inviting, capturing the down-to-earth vibe of an authentic Japanese ramen bar. I visited during lunchtime, and it wasn't too crowded, which made for a very relaxing experience where I could fully savour my bowl. If you are looking for high-quality ramen with rich, delicious broth and a comfortable setting to escape the city bustle, make sure to visit Onsen Japanese. It’s definitely worth the price and the experience. I will certainly be back for a third visit!
MS Mimmin Supercute Ate here , 21:48 am
5 out of 5
Excellent Japanese food and definitely my Go-To in Melbourne. Ramen is absolutely delicious, great karage chicken and their katsu curry is on point as well. Service is super quick and efficient. Would highly recccomend!
LO Luke Olsen Ate here , 21:48 am
5 out of 5
I found Onsen Japanese Restaurant through TikTok and it definitely did not disappoint. My friends and I ordered three dishes to share, and the portions were very generous super filling and great for sharing. The atmosphere felt very authentic, like stepping into a traditional Japanese restaurant. The food was even better than expected, especially the curry rice, which was incredibly flavorful and aromatic. Everything we tried was delicious. I really enjoyed my experience here and would definitely recommend it. I’d happily come back again.
LH leena Huynh Ate here , 21:48 am

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