Japan Is Obsessed With Taiwanese Mazesoba. From September 1, Our Spicy Taiwanese Mazesoba Lands in Toronto
In Japan, Taiwanese Mazesoba has spent the last few years turning into one of the country’s most ordered bowls. From Tuesday, September 1, you can eat our Spicy Taiwanese Mazesoba in Toronto — in the shop only.
Mazesoba means “mixed noodles.” No soup. Mix well and enjoy. Everything — thick chewy noodles, spicy Taiwanese minced pork, diced pork chashu, chives, green onions, bamboo shoots, nori seaweed, chopped garlic, dried fish powder and a poached egg — sits in the bowl waiting for you to mix it, hard, with your chopsticks.
Despite the name, it wasn’t born in Taiwan. It is a Nagoya specialty, inspired by Taiwanese-style spicy minced pork, and it spread across Japan because it does something ramen can’t: it puts every flavour in direct contact with the noodle. No broth in between.
We’ve been cooking in Toronto for 14 years, and we didn’t want to serve a copy of the trend. We wanted to serve our version of it — and for us, that starts and ends with the niku-miso: our own spicy Taiwanese minced pork.
| What’s new | Spicy Taiwanese Mazesoba — a soupless ramen, a Nagoya specialty |
| On the menu from | Tuesday, September 1, 2026 |
| Where | RAMEN RAIJIN, Toronto — dine-in only |
| Takeout / delivery | Not available — this bowl is served at the table only |
| Price | Regular $20.50 · Large $21.50 |
| The centre of it | RAIJIN’s own niku-miso — spicy Taiwanese minced pork, made in house |
| Heat level | Spicy — then softened by the poached egg |
| Comes with | A complimentary serving of rice — for the second half of the meal |
| Don’t skip | House blend vinegar, chilli oil, and the rice finish |
Dine-in only. Spicy Taiwanese Mazesoba is served in the shop and cannot be ordered for takeout, pickup or delivery — not in person, and not through any delivery app. It has to be mixed and eaten straight away to taste the way it should.
What is Taiwanese Mazesoba?
A ramen bowl is built around broth. A mazesoba bowl is built around contact. Thick noodles are coated in a concentrated tare and aromatic oil, then buried under toppings. You mix it yourself until every strand is dressed, and eat it while it’s still hot.
It is loud, garlicky, savoury and properly spicy. It is also the kind of bowl people in Japan queue for on a Tuesday night — because the flavour hits immediately, and because the way you eat it is part of the dish.
There’s no broth to hide behind. Whatever you put on the noodles is the flavour — so it had better be worth eating on its own.
That’s why we spent our time on one thing above all else.
The centre of the bowl: RAIJIN’s own spicy Taiwanese minced pork
Niku-miso is spicy miso pork: minced pork cooked down with chilli and miso until it is dark, glossy and dense with flavour. In most mazesoba it is a topping. In ours it is the recipe.
Ours leans hard into the spicy miso side — savoury, deeply fermented, with a chilli heat that arrives late and stays. Taste a spoonful on its own and it’s genuinely spicy. Mixed through the noodles, that heat becomes the backbone of the bowl rather than the whole story.
What’s actually in the bowl
Every element is there for a reason — texture, aroma, sharpness or richness. Nothing is decoration.
Thick, chewy, built to carry the miso
Mazesoba needs a noodle with enough surface and enough bite to hold a heavy topping. Ours are thick fresh noodles with a firm, springy chew — the kind that come out of the mix still separate, each strand glossed in tare and oil. Choose Regular or, if you’re hungry, Large.
Our tare, plus seafood oil
The base of the bowl is our own tare and a seafood-infused oil, tossed with the hot noodles before anything is placed on top. The oil is what carries the aroma up out of the bowl the moment it lands on your table.
Nine things, each doing a job
Arranged around the bowl so you can see exactly what you’re about to mix in:
- Spicy Taiwanese minced pork — our niku-miso, in the centre
- Diced pork chashu — seared before serving, for smoke and richness
- Chives — green, sharp, unmistakably mazesoba
- Green onions — freshness against the fat
- Bamboo shoots — a crunch that survives the mixing
- Nori seaweed — sea aroma across the top
- Chopped garlic — the punch, served on the side so you control it
- Dried fish powder — a quiet hit of dried-seafood umami
- Poached egg — slow-cooked, sitting right in the middle
Spicy — and then the egg happens
On its own, the niku-miso is properly spicy. That’s intentional. Sitting in the middle of it is a poached egg — Japanese-style, slow-cooked so the white is barely set and the yolk is still liquid.
Break it and mix it through, and the bowl changes in front of you. The yolk coats the noodles, the chilli heat drops back, and the whole thing turns round, glossy and mellow — rich rather than sharp. It’s the same trick as a carbonara, done with miso and chilli.
If you think of yourself as someone who doesn’t eat spicy food: mix the egg in thoroughly before your first bite, and this bowl is very likely still for you.
How to eat it — in four moves
This is the part we care about most. Mazesoba rewards people who know what to do with it, so here is exactly how we’d eat it.
Mix well. Properly.
Not a polite stir — get to the bottom of the bowl and turn everything over until the noodles are evenly coated and the egg has disappeared into the miso. Twenty seconds of real mixing decides how good the first bite is.
Eat the first half as it is
Straight minced pork, garlic, chives and noodle. This is the bowl at full volume — taste it before you change anything.
Change the flavour: house blend vinegar and chilli oil
On the table you’ll find our house blend vinegar — steeped with chilli and garlic — and our chilli oil. Halfway through the bowl, add a splash of one or both, and mix again.
The vinegar cuts straight through the fat and lifts the miso; the chilli oil pushes the heat and aroma up. Either way, the second half tastes like a different dish. In Japan this is called aji-hen — “flavour change” — and it’s half the fun of eating mazesoba. Start with a little; you can always add more.
Cuts the fat, lifts the miso. |
Pushes the heat and aroma up. |
Both are on the table. The second half of the bowl starts here.
Finish with rice. This is not optional.
Your Spicy Taiwanese Mazesoba comes with a complimentary serving of rice, and there’s a reason for that. When the noodles are gone, the bottom of the bowl is still full of minced pork, egg, garlic and oil — the most concentrated part of the whole dish.
Add the rice to the remaining sauce and toppings, mix, and enjoy. In Japan this is called oimeshi — the “chaser rice.” Mazesoba becomes maze-gohan: mixed rice, spicy and savoury, and for a lot of people the best few mouthfuls of the meal. Leaving it behind is the one mistake we’d ask you not to make.
The details
| Dish | Spicy Taiwanese Mazesoba |
| Available from | Tuesday, September 1, 2026 |
| How to order | Dine-in only — no takeout, pickup or delivery |
| Price | Regular $20.50 · Large $21.50 |
| Style | Japanese soupless ramen, a Nagoya specialty |
| Noodles | Thick fresh noodles |
| Toppings | Spicy Taiwanese minced pork, poached egg, diced pork chashu, bamboo shoots, chives, green onions, nori seaweed, chopped garlic, dried fish powder |
| Seasoning | RAIJIN tare, seafood oil |
| On the table | House blend vinegar, chilli oil |
| Served with | A complimentary serving of rice, for the oimeshi finish |
| Heat level | Spicy, softened considerably once the poached egg is mixed in |
See it on the menu
This is the menu sheet you’ll find in the shop — sizes, prices, and everything that goes into the bowl.
Japan’s favourite bowl. Made in Toronto, by us.
No soup. Mix well and enjoy — and don’t forget the rice at the end. Regular $20.50 / Large $21.50. 🍜
Dine-in only — no takeout or delivery.
Frequently asked questions
When can I try Spicy Taiwanese Mazesoba?
From Tuesday, September 1, 2026, on the shop menu at RAMEN RAIJIN in Toronto.
How much is it?
Regular $20.50 and Large $21.50. A complimentary serving of rice is included with both.
Can I order it for takeout or delivery?
No. Spicy Taiwanese Mazesoba is dine-in only. It cannot be ordered for takeout, pickup or delivery. The bowl is designed to be mixed and eaten the moment it reaches the table — the noodles, the poached egg and the rice finish don’t travel well — so we serve it in the shop only.
Is it available on Uber Eats, DoorDash or other delivery apps?
No. You won’t find Spicy Taiwanese Mazesoba on any delivery or pickup platform, and it isn’t part of our online store either. The only way to eat it is to come and sit down with us in Toronto.
Is Taiwanese Mazesoba actually from Taiwan?
No — it is a Nagoya specialty from Japan, inspired by Taiwanese-style spicy minced pork. The name stuck, and the dish has since become one of the most popular noodle bowls in Japan.
How spicy is it?
The spicy Taiwanese minced pork is genuinely spicy on its own. Once you mix the poached egg through the bowl, the heat rounds off noticeably and the texture turns mellow and creamy. Most people find it comfortably spicy rather than punishing.
Does it come with soup?
No. Mazesoba is a “mixed noodle” dish — the noodles are dressed in tare, oil and toppings instead of sitting in broth. Mix well before eating.
What is the rice for?
It’s for oimeshi, the traditional finish. When the noodles are gone, add the rice to the remaining sauce and toppings and mix. It turns into a spicy, savoury mixed rice — and it’s the part regulars look forward to most. The rice is complimentary.
What are the vinegar and chilli oil on the table?
They are our house blend vinegar, steeped with chilli and garlic, and our chilli oil. Add a splash halfway through the bowl to cut the richness and change the flavour — what’s known in Japan as aji-hen.
What is niku-miso?
Minced pork cooked down with chilli and miso until dark and intensely savoury — the spicy Taiwanese minced pork at the centre of this bowl. Ours is made in our own kitchen.
Can I make a reservation?
Yes — you can reserve a table here, or just walk in. Launch week tends to be busy, so a reservation is the safer option.
Who is RAMEN RAIJIN?
RAMEN RAIJIN is a ramen shop that has been cooking in Toronto for 14 years, making its tare, chashu and niku-miso in its own kitchen.
📅 On the menu from Tuesday, September 1
🍚 Mix well · add vinegar or chilli oil · finish with the rice
⚠️ Dine-in only — not available for takeout or delivery
Thank you, as always, for eating with us.