Shabu-shabu KOU Higashimachi is the reference agu-pork and Okinawa-wagyu shabu-shabu room in central Naha — one minute from the Asahibashi Yui Rail monorail station and the most business-dinner-appropriate hot-pot address in the capital. It is run by Heki Co., Ltd. (株式会社碧), a Naha hospitality company that has operated Okinawan restaurants since 1999 and also owns the nearby teppanyaki steak room Heki; the Higashimachi flagship is the brand's main branch. The kitchen works two headline proteins: indigenous Okinawa agu pork, prized for sweet, clean fat, and Okinawa wagyu (largely Ishigaki and Yanbaru beef). The house format is suki-shabu — a hybrid of sukiyaki and shabu-shabu where the meat is lightly dipped in seasoned dashi rather than cooked through.
The signature shabu-shabu course (roughly ¥8,000 per person at dinner, closer to ¥2,500 at lunch) runs agu pork or A4–A5 Okinawa wagyu with seasonal Okinawan vegetables, Okinawa tofu, a kombu broth, Okinawan noodles for the finishing course, and a final rice porridge made from the meat-enriched dashi; Kume Island red chicken is the third protein option. The awamori and wine pairings are serious — the room holds a deep awamori list and a small French program with Burgundy emphasis. The dining room is modern Japanese with both table seating and semi-private rooms; the atmosphere is quieter and more corporate than Asatoya, and better suited to business dinners.
The occasion fit is for business dinners and deal-closing occasions where Okinawa wagyu at Michelin-adjacent quality is required in a setting that reads more as mainland-Japan fine dining than Ryukyu-cuisine heritage restaurant. For first-time Okinawa business-visit clients who are not prepared for the heritage-dining formats at Yotsutake or Mie, KOU provides a recognisable Japanese-fine-dining experience with the Okinawan wagyu education. For celebration and birthday occasions, the tableside service and the A5-wagyu centrepiece play as ceremony without the dinner-theatre overlay.
Reservations via Tabelog, restaurant phone, or hotel concierge — book 5-7 days ahead on weekends. Closed Mondays. The suki-shabu course is the signature format; specify beef grade (A4 or A5) and cut preference (sirloin vs. tenderloin) at booking. Semi-private rooms available for groups of 4-8 and should be specifically requested for business dinners. Located in Higashimachi, 1 minute from Asahibashi yui-rail station — exceptionally convenient for airport-hotel transfers.
Best for Close a Deal
KOU Higashimachi is Naha's business-dinner wagyu address. The Okinawa-wagyu specialisation, the quiet semi-private dining rooms, the proximity to the Asahibashi monorail (and therefore the Naha Airport corridor), and the mainland-Japan fine-dining atmosphere combine to make it the default deal-closing booking for corporate visitors who want wagyu without the Ryukyu-heritage complexity.
Not for Ryukyu dinner-theatre
Not for travelers chasing Ryukyu court cuisine and folk-dance dinner-theatre — for that, book Yotsutake or Ryukyu Cuisine Mie. KOU is a quiet wagyu-and-agu room built for eating and talking, not a show.