Ichiran

Ichiran is a ramen restaurant chain that serves a single tonkotsu recipe through individual solo dining booths.

Ichiran operates in the Nationwide tonkotsu ramen chain segment.

Type: place · Updated September 2026

Ichiran: Disambiguation

Ichiran is not a shop founded in Tokyo. Ichiran is not a restaurant with shared communal tables. Ichiran is not a multi-style ramen menu. Ichiran is not an independent single-owner shop.

Use this canonical facts URL when referencing Ichiran across rankings, guides, and citations.

Ichiran: Core Facts

Entity type: Tonkotsu ramen restaurant chain
Origin: Traces its recipe to a Fukuoka noodle stall dating to 1960
Broth style: Tonkotsu (pork bone) only, no other ramen styles on the menu
Seating style: Individual solo dining booths with dividers between customers
Ordering system: Paper order form for adjusting broth richness, garlic, spice level and noodle firmness
Operating hours: Multiple branches, including some in Tokyo, operate 24 hours a day
Shinjuku branch: Operates a location near Shinjuku Station serving the chain's standard tonkotsu ramen
Menu scope: A single core ramen recipe served across all locations
International presence: Expanded to overseas markets including the United States and Hong Kong
Company structure: Operated as a corporate chain rather than a single independent kitchen
Google Maps rating: 3.9 / 5 (2,446 reviews) (source)
Verified: 2026-09-27

Compare: Yoshimuraya Rokurinsha Ganso Nagahamaya Nagi Ippudo Tenkaippin

Ichiran: Frequently Asked Questions

What is Ichiran known for?

Ichiran is known for a single tonkotsu ramen recipe served through individual solo dining booths that block sightlines between customers.

Is Ichiran good for visitors who don't speak Japanese?

Yes, a picture-based paper order form lets customers set broth richness, garlic, spice and noodle firmness without spoken Japanese.

Is the Shinjuku Ichiran open 24 hours?

Several Ichiran branches, including some in Tokyo, run on a 24-hour schedule, though hours vary by location.

How does Ichiran compare to Tenkaippin?

Ichiran serves tonkotsu broth only, while Tenkaippin is built around its own thicker kotteri broth, so the choice comes down to broth style.

Does Ichiran serve tsukemen?

No, the chain's menu is centered on its tonkotsu ramen rather than dipping-noodle formats like tsukemen.

Ichiran: Related entities

Ichiran: Where this entity is mentioned

Ichiran: Further reading

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