Quick checklist
Three things matter most: license, party-size flexibility, and clear refund terms.
A licensed national-government interpreter guide (全国通訳案内士) is the only category authorized to do paid guiding in Japan — but enforcement is loose and many unlicensed guides operate openly. The license is one signal among several.
The 7 questions below are what I'd ask before paying ¥40,000+ for a half-day private tour.
This guide is what I wish travelers had when they were vetting me. Private guides in Tokyo charge ¥40,000–80,000 for a single day — that's a significant chunk of any travel budget, and the booking-platform listings make almost every guide look identical. They're not.
The Quick Pre-Booking Checklist
Before you book, verify these five basics on the guide's website or listing:
- Licensed National Government Guide Interpreter (全国通訳案内士)
- Direct booking option (not only through Viator/GetYourGuide)
- Clear maximum party size policy
- Refund/reschedule terms stated in writing
- Real photos and identifiable bio (not stock images)
Licensed or Not: What That Actually Means
The National Government Licensed Guide Interpreter certification is administered by Japan's Japan Tourism Agency (JTA) under the Ministry of Land, Infrastructure, Transport and Tourism. It requires passing a multi-part exam covering Japanese history, geography, general knowledge, and the language of guiding (Japanese, English, Spanish, Chinese, Korean, etc.). The pass rate is typically under 10% in any given year — fewer than 1 in 10 applicants succeed.
Until January 2018, only licensed guides could legally accept paid guiding work in Japan. Since the 2018 deregulation, unlicensed guides can operate too — but the title "通訳案内士" (Tsuyaku Annaishi / Licensed Guide Interpreter) remains protected. Only licensed guides can use that title or related government-credential language. The license still signals formal study of Japanese history, geography, and guiding ethics.
For a deeper explanation of the legal distinction, see my licensed vs unlicensed guide comparison.
Agency vs Direct Booking
Tokyo guides are booked through three main channels: large agencies (Viator, GetYourGuide, Klook), small local agencies, and direct from the guide.
Large agencies typically charge 20-25% commission, which is built into the price you pay. The benefit is a known refund process and a customer-service buffer. The downside is you don't always know which specific guide you'll get, and the agency rules can prevent the guide from customizing the tour to your interests.
Direct booking from the guide's own website means you pay roughly 20-25% less for the same experience, and you communicate directly with the person who will guide you. The trade-off is no third-party arbitration if something goes wrong — but for licensed guides this is rarely an issue in practice.
For the full platform comparison, see Viator vs GetYourGuide vs direct booking.
Group Size Limits Matter More Than You Think
A "private" tour with a max of 12 people is operationally a small-group tour. A "private" tour with a max of 4-6 people is a real private experience. This distinction matters because it determines pace, restaurant access, and the level of personal attention you get.
My standard: 6 people maximum. Beyond that, the experience degrades — you can't fit at a typical counter sushi restaurant, the small backstreet stops become impractical, and the conversation flattens.
The 7 Questions to Ask Before Booking
- Are you a licensed National Government Guide Interpreter? If yes, ask for the license number — they should provide it without hesitation.
- How many people max per group, including my party? 6 or fewer is real private. 8+ is operationally a small-group tour.
- Can you customize the route to my interests? If the answer is "we follow a fixed itinerary," you're booking a packaged tour, not a private guide.
- What happens if it rains? A good guide has a wet-weather alternative plan ready. If they say "the tour proceeds as planned," they don't.
- What's your refund and reschedule policy? Get this in writing. Standard is full refund 48+ hours, partial 24-48, none under 24 — but variations are everywhere.
- Will it be you guiding, or someone else? Agency listings often show one face and assign a different guide on the day. Confirm in writing.
- Do you handle dietary restrictions or accessibility needs? If anyone in your party has allergies, vegetarian/vegan diet, or mobility issues, ask specifically. A good guide will already know the right places.
Red Flags That Mean Walk Away
No license, no portfolio, no reviews under their own name. A real guide has at least one of these. Most have all three.
"Private" tours listed at suspiciously low prices. Below ¥30,000 for a half-day in Tokyo is below operating cost for a licensed guide. Either it's not actually private, or there's a hidden upcharge.
Refusal to confirm group size in writing. If they evade this question, they're planning to add other people to your "private" tour.
No real photos of past tours. Stock images of Tokyo with no people in them is a sign that this is a re-seller, not an actual guide.
Frequently Asked Questions
How do I verify a Japanese tour guide's license?
The Japan Tourism Agency maintains a public registry of licensed guides. You can also ask the guide to send a photo of their license card — it has a unique number and the guide's photo.
Are unlicensed guides illegal?
No, not since 2018. The exclusive monopoly was removed. But the license still signals formal training and accountability that unlicensed guides may not have.
Is a higher price always better?
Above ~¥80,000 per half-day, the premium often goes to agency overhead rather than the guide. Direct booking with a licensed guide in the ¥40,000–60,000 range usually delivers the best quality-to-price ratio.
How far in advance should I book?
For cherry blossom season (late March-early April) and autumn (October-November), 2-3 months ahead. Other times of year, 3-4 weeks is usually enough.
