Santen Japan Guide for Tourists: Freshly Fried Tempura & ¥430 Tendon Bowls

Quick Facts

What it is

Tendon Tempura Honpo Santen, operated by Sato Food Service under SRS Holdings (the same hospitality powerhouse behind Washoku Sato), is Japan's premier budget-friendly tempura fast-food chain. Built on the core motto of "Fast, Cheap, and Piping Hot" (Hayai, Yasui, Atsuatsu), Santen made headlines across Japan with its iconic "39 (Thank You) Tendon"—a bowl heaped with shrimp, whitefish, three vegetables, and crispy nori seaweed starting at an unbelievable ¥430 tax-included. Using proprietary high-tech automated fryers and 100% pure canola oil, Santen fries every single piece fresh to order, delivering an extraordinarily light, non-greasy, golden crunch that rivals traditional sit-down tempura shops at a fraction of the price.

How to order

Ordering at Santen is streamlined and effortless for international travelers:

1. Step up to the entrance touchscreen kiosk: Walk into the lobby and approach the automated ticket vending machine (Kenbaiki).
2. Select your language: Tap your flag or preferred language on the screen—available in English, Simplified Chinese, Traditional Chinese, Korean, Thai, or Japanese.
3. Choose Dine-In or Takeout: Tap "Eat In" (Ten-nai) to dine inside, or "Take Out" (O-mochikaeri) for boxed meals to take to your hotel.
4. Pick your meal & customizations: Browse photo categories (Tendon bowls, Tempura set meals, Soba/Udon combos). You can easily customize rice portion sizes or add extra tempura items (like soft-boiled tempura egg or extra shrimp).
5. Pay and take your printed ticket: Insert cash, tap your transit IC card, or scan your QR payment code. The machine prints your food ticket and receipt.
6. Take a seat: Find an open counter seat or booth table. Hand your ticket to the kitchen staff (or at buzzer-system stores, hold your ticket and wait for your number to be called).
7. *Customize with tabletop sauces (Oi-dare): Once your steaming bowl arrives, enjoy! Use the tabletop squeeze bottles to drizzle extra sweet tare sauce (Amakuchi), spicy tare sauce (Karakuchi*), or sprinkle fragrant tempura salt.
8. Return your tray: When finished eating, carry your tray to the dish return counter (Henkyoku-guchi) and exit.

What to order first

Dishes below reflect core brand staples officially featured on the Santen Official Website and verified row records:

• *39 (Thank You) Tendon (39 サンキュー天丼): Santen's legendary flagship bowl; freshly fried shrimp (Ebi*), tender whitefish, three seasonal vegetables (such as pumpkin, lotus root, and green pepper), and crispy nori seaweed over steaming rice (~¥430 tax-included as of September 2026).
• *Shrimp Tendon (Ebi Tendon)*: Packed with multiple golden fried shrimp, seasonal vegetables, and nori seaweed for seafood enthusiasts (~¥550 tax-included).
• *Grand Slam Tendon (Grand Slam Tendon)*: The ultimate hearty feast; loaded with jumbo shrimp, chicken tempura, squid, whitefish, soft-boiled egg tempura, and vegetables (~¥790 tax-included).
• *Tempura Set Meal with Soba or Udon (Tempura Teishoku)*: Battered tempura served on a wire draining rack alongside rice, miso soup, and hot or cold noodles (~¥650–¥900 tax-included).
• *Tempura Soft-Boiled Egg (Tamago Ten)*: A crispy battered egg with a rich, molten yolk that oozes luxuriously across your rice when broken open.

Payment & practical info

Practical dining and payment guidance based on official SRS Holdings policies (consult the Official Store Directory for branch locations):

• Accepted Payment Methods: Accepts cash, Japanese transit IC cards (Suica, PASMO, ICOCA, etc.), electronic money (iD, QUICPay, Rakuten Edy, nanaco, WAON), and smartphone QR code apps (PayPay, d-barai, Rakuten Pay, au PAY, Merpay). Select newer kiosk machines also accept major credit cards.
• *Free Sauce Refills (Oi-dare)*: Every seat features free tabletop squeeze bottles of sweet and spicy tare sauces. If you prefer your rice heavily coated in savory sauce, you can add as much as you like without asking staff.
• Takeout Convenience: Santen features dedicated takeout ordering kiosks and quick pickup shelves, making it a fantastic late-afternoon or late-night hot meal pickup option.
• Wi-Fi & Power Outlets: Availability varies by branch; dining counter seats do not provide customer power outlets.
• Tax-Free Status: Not eligible for tax-free shopping. Restaurant dining is domestic consumption.

Good to know / Common mistakes

• Overpaying at tourist tempura shops: Authentic tempura does not need to cost ¥3,000 to ¥5,000! Santen delivers real, made-to-order tempura for literally one-tenth of the price.
• Not using the tabletop tare sauces: The initial drizzle of sauce from the kitchen is deliberately light so the tempura stays ultra-crispy. Use the table sauce bottles to add more sweet or spicy sauce to your personal taste.
• Forgetting to return your tray: Santen operates as a fast-casual eatery. Remember to carry your empty meal tray to the dish return shelf (Henkyoku-guchi) when finished.
• Tipping staff: Tipping is never accepted in Japan. Settle your exact bill at the automated ticket machine.

Sources

• Santen Official Website: https://sato-res.com/santen/ (Verified: 2026-09-27)
• Santen English Store Directory: https://en.store.srsholdings.com/santen/ (Verified: 2026-09-27)