Osmo X Marusan comes across as a stylish, vibrant cafe in downtown Montreal with a lively vibe, strong coffee and a notable lineup of matcha and hojicha lattes, plus creative Japanese inspired sandwiches such as tamago sando and karaage sando and curry bowls; the space and terrace are great for studying or hanging out, and a casual DJ moment adds to the atmosphere, but the place is often crowded and loud with long waits for food at peak times, and some dishes or portions can feel small or uneven while service can be variable, yet the overall experience centers on the ambiance and drinks and many guests say they would return to try new items.
I love coming here for some coffee & a smoothie after a long run with my dog. The people are very friendly. & the coffee is strong. I like it that way. Excited for the summer.
National café in a cute Neighbourhood with good decor, nice vibes, delicious coffee, & yummy snacks. I came here after the workout with my partner & we both had different coffees. They were both very good. The staff is nice & the service is quick.
Apr 18, 2026
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Cool place to get coffee during my lunch break at work. It is at walking distance & the middle of downtown so very easy to access. The decor & chill vibes are relaxing.
Osmo is definitely a different spot in Montreal & worth trying at least once. I had never seen a coffee shop with Japanese food like this, so the concept alone made it a fun experience.
I really loved the salmon cucumber sandwich, & the miso soup was also very good. Next time I want to try their famous tamago sando. The ambiance is unique & the place feels lively, but it was quite loud & very busy around midday.
The only thing that disappointed me a bit was the drink. I ordered an iced caramel matcha coconut latte with extra sweetener, but I honestly didn't taste much flavor & it didn't taste sweet either. The matcha was just okay for me.
Also good to know: the entrance is a bit hidden, & you can enter from Clark Street.
Overall, it was a nice & different experience, especially for the food & ambient.
Super delicious coffee & vegan croissants that melt in my mouth. I love their morning special! Really friendly & nice stuff & excellent service. The space itself is trendy & buzzing with good vibes :)
superrr overrated. i thought there would be more plants, & better lighting.
it's like a manufacturing plant that looks unfinished. metallic finishes everywhere & every single seating is SUPER stiff & uncomfortable. where is the aesthetic? not cozy at all, nor futuristic/modern if that's what they were aiming for. food is mehhh, pastries aren't that fresh neither. coffee is good.
honestly it would have been a much better atmosphere if it was a bar or an actual disco club. wouldn't go there to catch up with friends or study/work.
OSMO has now become my favourite cafe in the city! There was good lowkey music, beautiful natural lighting through the sky light, & the food/drinks were top tier. I would recommend this place to go study or to go get coffee with a friend
Lovedddd the coffee & this delicious vegan curry bowl! For a place with only one vegan option, it's truly delish - & I'm always happy when the coffee slaps!
Was super excited about the egg sandwich but got disappointed bc the kitchen only starts at 11am while the coffee itself opens at 10am. My flat white vanilla was very good & the hojicha is good for who likes matcha!
I have been to this place with my boyfriend, we had the famous egg sandwich, tea & coffee! Everything was delicious, the ambiance is soo fun! I came back last week for the Christmas market & again, the vibes are immaculate 💓
Really packed coffee place. But their coffee is really good. I took the tamago sandwich which was supposedly their best seller. It was ok. The portion was good, I felt full after, but the flavour was a bit missing. Maybe I just got high expectations from it. Still really good tho! I think their curry are more worth it.
found this little spot in a TikTok video I was sent. pleasantly surprised! Kinda hard to find at first.
We had a matcha & a coffee, around 15-20$ for both. love the vibes, alot of students, & some good background music (music that was a little too loud?) other than that, no other gripes. just a cool place to visit if you want to see something different in Montreal :)
i got the tamago sando which looked better than it tasted. 😆 it was just mayo & salt, which was a bit plain for me. the flat white was also just okay.
the café was super busy even on a tuesday afternoon, probably because it's close to McGill, with lots of students on laptops. It was also pretty noisy, but the space itself was well designed & very aesthetically pleasing.
i grabbed a bag of coffee beans before leaving & was pleasantly surprised that it came with a free coffee. i went with an americano & it was excellent! very nutty & enjoyable. would def come back for it!
