Ichiran in Tokyo's Shibuya runs the solo-booth tonkotsu format 24 hours, with the customisation slip for noodle firmness, broth richness and spicy level.
Signature dishes: Classic tonkotsu ramen, Kaedama refill
Must order: The classic ramen with kaedama (noodle refill). Order spicy level 1 on a first visit.
Tip: Vending-machine ticketing only. Queues run after 22:00 and before 02:00 on weekends.
Address: 1-22-7 Jinnan, Shibuya-ku, Tokyo 150-0041
Tsuta in Tokyo's Yoyogi-Uehara was the first ramen shop with a Michelin star (2016 guide), held it four years, still pours shoyu and shio with stone-milled noodles.
Signature: Shoyu soba with truffle oil, Shio soba with white truffle
Order: Shoyu soba with the signature black truffle oil; tsukemen if you prefer dipping.
Tip: Closed Tuesdays. Lunch only, 11:00 to 15:00, no numbered ticket system. Arrive by 11:00 or after 14:00.
Kanda Yabu Soba in Tokyo has served Edo-style buckwheat noodles since 1880 and is the canonical room for the yabu lineage. Sing-song order calls still in use.
Signature: Seiro cold soba, Kamo nanban duck soba, Anago tempura
Order: Seiro cold soba; kamo nanban duck soba in winter.
Tip: Closed Wednesdays. Queue from 11:30; afternoons are calmer. Cash and major cards.
Tonkatsu Maisen's 1965 Aoyama main shop occupies a former public bathhouse off Omotesando. The kurobuta cutlets are the room's signature, sliceable with chopsticks.
Signature: Kurobuta hire katsu, Amai Yuwaku rosu set, Katsu sando
Order: Kurobuta hire (lean) set with shredded cabbage refills; the katsu sando is the takeaway hero.
Tip: Open daily 11:00 to 22:45. Long lunch lines from 12:00; counter seating turns faster than tables.
Afuri in Tokyo's Ebisu pours light yuzu-shio ramen from Kochi citrus into a chicken-dashi broth. Open 11:00 until 05:00, the canonical late-night clean bowl.
Signature: Yuzu shio ramen, Yuzu shoyu tsukemen
Order: Yuzu shio ramen with extra chashu and a soft-boiled egg.
Tip: Cashless only at this branch; pay by IC card or credit at the vending machine.
Tsuta in Tokyo's Yoyogi-Uehara was the first ramen shop with a Michelin star (2016 guide), held it four years, still pours shoyu and shio with stone-milled noodles.
Signature: Shoyu soba with truffle oil, Shio soba with white truffle
Order: Shoyu soba with the signature black truffle oil; tsukemen if you prefer dipping.
Tip: Closed Tuesdays. Lunch only, 11:00 to 15:00, no numbered ticket system. Arrive by 11:00 or after 14:00.
