Tonkatsu Maisen

Quick Facts

What it is

Tonkatsu Maisen (とんかつ まい泉), founded in 1965 in Tokyo and today part of the prestigious Suntory Group, is Japan's most celebrated upscale tonkatsu institution. Operating under its legendary founding philosophy of creating "Tonkatsu so tender it can be cut with chopsticks" (Hashi de kireru yawaraka na tonkatsu), Maisen's master butchers meticulously trim and tenderize every cut of pork by hand before dredging it in custom-milled coarse breadcrumbs and frying it to a delicate, greaseless golden crisp. Its flagship Aoyama Main Store (Aoyama Honten) in Omotesando is a pilgrimage site for architecture and food lovers alike, housed inside a magnificent converted 1930s pre-war Japanese public bathhouse (Sento) with soaring coffered wooden ceilings. Furthermore, its portable Hire Katsu Sand (bite-sized tenderloin cutlet sandwiches) is universally recognized as the gold standard of Japanese train and airport travel snacks.

How to order

Dining at Tonkatsu Maisen offers classic Japanese hospitality and generous hospitality:

1. Visit the flagship or department store branch: Head to the Aoyama Main Store in Omotesando for the historic bathhouse ambience, or visit branches atop Daimaru Tokyo Station, Shibuya Hikarie, or Shinjuku.
2. Be seated by the host: The server will guide you to a counter seat or a spacious dining table with warm lighting.
3. Review the multilingual photo menu: Request the English menu (Eigo menyu kudasai) featuring full-color photography of all set meals, specialty pork breeds, and side dishes.
4. Choose your cut:
   • Hire Katsu (Pork Tenderloin): Ultra-lean, supremely tender cut with virtually no fat.
   • Rosu Katsu (Pork Loin): Rich, flavorful cut with a luscious strip of sweet pork fat along the edge.
   • Specialty Pork (Tokusen / Kurobuta): Premium heritage breeds like Kagoshima Berkshire Black Pork (Kurobuta) for intense marbling.
5. Enjoy freshly fried perfection: Your meal arrives on a beautiful lacquer tray accompanied by a towering mound of thinly shaved Japanese cabbage, steamed rice, and savory miso soup.
6. Take advantage of free refills (Okawari): At Maisen's eat-in restaurants, set meals (gozen) include free refills of rice, shredded cabbage and miso soup — just ask your server. This refill service belongs to the full-service restaurants; it is not offered at Maisen Shokudo counter shops or takeout stores.
7. Dress your cutlet and cabbage: Try Maisen's sweet tonkatsu sauce (Amakuchi), spicy Worcestershire sauce (Karakuchi), and pour fragrant sesame or citrus dressing over your cabbage.
8. Pay at the cashier: Take your check slip to the front cashier desk to complete payment.

What to order first

Dishes below reflect iconic hallmarks officially featured on the Tonkatsu Maisen Official Website:

• Tenderloin Cutlet Set (Tokusen Hire Katsu Gozen): The quintessential Maisen experience; pure pork tenderloin so astonishingly soft you can literally press through it with wooden chopsticks, encased in airy golden breadcrumbs (~¥2,500–¥3,200 tax-included).
• Iconic Tenderloin Katsu Sandwich (Hire Katsu Sand): World-famous bite-sized sandwiches featuring tender breaded pork fillet drenched in sweet tonkatsu sauce between pillowy crustless white bread (~¥500–¥1,000 for 3-cut or 6-cut boxes).
• Kagoshima Kurobuta Loin Set (Kagoshima-san Kurobuta Rosu Katsu): Premium heritage Berkshire black pork celebrated for its sweet, melting fat and robust pork flavor.
• Cheese Katsu & Minced Katsu (Cheese Katsu / Menchi Katsu): Crisp cutlets oozing with melted cheese or savory seasoned minced pork patties.
• Complimentary Refills (Okawari): At Maisen's eat-in full-service restaurants, crisp shredded cabbage, steaming Japanese white rice, and hot miso soup are refilled freely upon request with gozen set meals (not offered at Maisen Shokudo counter shops or takeout stores).

Payment & practical info

Prices and details checked: September 2026.

Practical dining and payment guidance based on official Izutsu Maisen policies (consult the Official Store Locator for branch details):

• Accepted Payment Methods: Accepts cash, international credit cards (Visa, Mastercard, JCB, American Express, Diners Club, UnionPay), Japanese transit IC cards (Suica, PASMO, etc.), electronic money (iD, QUICPay), and department store QR code apps.
• Historic Aoyama Main Store Ambience: Located just a 3-minute walk from Omotesando Station, the Aoyama flagship's main dining hall was transformed from an authentic pre-war public bathhouse, featuring original high vaulted ceilings and retro wooden beams.
• Takeout Sandwich Kiosks Across Tokyo: In addition to sit-down restaurants, Maisen operates over 50 dedicated retail counters in Tokyo Station, Haneda Airport, and department store basements (Depachika), offering freshly packaged Katsu Sand boxes perfect for the Shinkansen.
• Wi-Fi & Power Outlets: Connected to host department store Wi-Fi; dining tables do not provide customer charging outlets.
• Tax-Free Status: Not eligible for tax-free shopping. Restaurant meals and takeout foods are domestic consumption.

Good to know / Common mistakes

• Missing the free refills: Don't be shy about asking for more cabbage or rice. The finely shredded cabbage is incredibly crisp and sweet, pairing perfectly with heavy fried pork. Servers will happily refill your bowl multiple times.
• Overlooking the Aoyama Main Store: While department store branches are delicious, the Omotesando/Aoyama flagship offers an unforgettable architectural experience dining inside a historic bathhouse hall.
• Forgetting to buy a sandwich box for your train ride: If traveling from Tokyo Station on the bullet train, stop at the basement or station kiosk and grab a 6-pack box of Hire Katsu Sand—it's the ultimate Japanese train snack.
• Tipping: Tipping is not customary in Japan, so there is no need to leave a tip. Settle your exact bill total at the front cashier desk.

Sources

• Tonkatsu Maisen Official Website: https://mai-sen.com/ (Verified: 2026-09-27)
• Tonkatsu Maisen Restaurant Directory: https://mai-sen.com/restaurant/ (Verified: 2026-09-27)