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Restaurants · Gunma, Gunma

Soba Kura Annaka

  • CuisineJapanese handmade soba
  • CategorySoba / Traditional
  • VibeAustere, historical, grain-focused, contemplative and unhurried
  • Rating★ 4.5
  • Price¥900–1,800 ($6.03–12.06)

Soba Kura Annaka is a specialist handmade soba restaurant near JR Annaka Station in Annaka City, western Gunma, producing a daily-limited quantity of juwari soba — noodles made from 100% buckwheat flour without any wheat flour binder, a technically demanding preparation that requires skill to prevent the fragile noodles from breaking during kneading and cutting.

Soba Kura Annaka

Soba Kura Annaka is a specialist handmade soba restaurant near JR Annaka Station in Annaka City, western Gunma, producing a daily-limited quantity of juwari soba — noodles made from 100% buckwheat flour without any wheat flour binder, a technically demanding preparation that requires skill to prevent the fragile noodles from breaking during kneading and cutting. The 100% buckwheat format produces noodles with a more pronounced earthy, nutty flavour and a more delicate texture than the more common hachi-ni (80% buckwheat, 20% wheat) blends; the trade-off is that juwari soba must be handled carefully and consumed quickly after cooking. The buckwheat used is stone-ground on-site each morning from grain sourced from Gunma's Agatsuma highland farms. Cold zaru soba — chilled and served on a bamboo tray with concentrated tsuyu — is the standard presentation and the vehicle through which the buckwheat flavour is clearest. Duck dipping soba (kamo nanban) presents the noodles alongside a small pot of heated duck broth infused with rendered duck fat; the intense, aromatic broth contrasts effectively with the clean buckwheat. Soba with grated yam (tororo soba) adds a viscous, starchy topping that softens the noodle's dryness. The kura in the restaurant's name means storehouse — the dining room occupies a converted Edo-period storehouse with thick plaster walls and wooden shelving that creates an atmosphere of historical weight. Natural light through narrow windows, exposed beams, and minimal decoration complete a dining environment that foregrounds the soba rather than the surroundings.

Signature dishes

  • Juwari cold zaru soba
  • Duck dipping soba (kamo nanban)
  • Soba with grated yam topping

Good to know

Known for
Handmade 100% buckwheat soba (juwari soba) ground fresh daily; limited daily quantity
Hours
11:00AM–4:00PM; closed Tuesday and Wednesday
Reservations
Not required but arrive by 12:30PM to guarantee availability

Location

Near Annaka JR Station, Annaka, Gunma 379-0116

36.3263, 138.8908 View on map

Highlights

  • Juwari soba — 100% buckwheat noodles, freshly stone-ground and daily-limited in quantity
  • Kura (storehouse) setting — Edo-period converted building with thick walls and exposed beams
  • Duck dipping soba (kamo nanban) with rendered duck fat broth — the most complex preparation
  • Grain stone-ground on site each morning; production capacity determines the day's closing time
  • Near Annaka JR Station — accessible as a day trip from Takasaki (15 minutes by train)

Tips for visiting

  • Arrive by 12:30 PM; juwari soba quantities are limited and sell out most days before 3:00 PM closing
  • Cold zaru soba is the purest expression of the 100% buckwheat — the recommended first order
  • After eating, request sobayu (buckwheat cooking water) to dilute the remaining tsuyu and drink it warm
  • Closed Tuesday and Wednesday; the earliest available weekday is Thursday
  • Annaka is a short stop from Takasaki on the JR Shinetsu Line — the round trip takes half a day

When to visit

Autumn (October–November) for the most atmospheric kura interior and the shin-soba new buckwheat harvest; arrive early any day to secure the daily-limited juwari soba.

Accessibility

The converted kura storehouse involves a step up at the entrance from the external ground. Interior seating is at standard table height. The traditional wooden interior may limit wheelchair manoeuvring — phone ahead to discuss access.

Frequently asked questions

What makes juwari soba different from ordinary soba?

Juwari soba uses 100% buckwheat flour with no wheat binder; this produces more pronounced buckwheat flavour and a delicate texture, but the noodles are more fragile to make and must be eaten promptly. Most commercial soba contains 20–30% wheat flour for structural stability.

How is the kura storehouse building?

The converted Edo-period warehouse has thick plaster walls, wooden beams, and original shelving that create a quiet, atmospheric dining room very different from a modern restaurant interior.

Is advance reservation needed?

Walk-in is the norm but early arrival (by noon) is essential. Groups of five or more should call ahead (+81 27-385-2277) to confirm that sufficient daily soba remains.

What is Annaka City known for?

Annaka is at the western entrance to Gunma Prefecture; the city is associated with the Shinetsu Highway, the historic Nakasendo post road, and proximity to the Usui Pass where Gunma meets Nagano.