29-seat or 45-seat coach in Japan: which one you need, and what gets added
A real comparison of Japan's 29-seat medium bus and 45-seat large coach — comfortable passenger counts, hold luggage, 2026 rates, and every cost that is not in the base price.
Aug 20, 2026·✍️ olablog·⏱ 5 min read
A real comparison of Japan's 29-seat medium bus and 45-seat large coach — comfortable passenger counts, hold luggage, 2026 rates, and every cost that is not in the base price.
The question we get most often from agencies and group organisers is not "how much does it cost?". It is this one: "we are 22 people with one large suitcase each — does that fit in a 29-seat bus?"
That is the right question, and almost no website answers it. Seat count tells you nothing about the luggage hold. This guide compares the two categories that actually matter for a group — medium 29 and large 45 — and spells out the costs that are not in the base rate, so your budget does not break halfway through the trip.
First: in Japan you cannot drive it yourself
Japanese law makes it impossible to rent a vehicle carrying more than 10 passengers and drive it yourself. Two things are required:
- a driver holding a Japanese commercial licence, and
- a vehicle with a green number plate (緑ナンバー, Green Plate).
The green plate is not paperwork trivia. It certifies that the vehicle is registered for commercial transport, that compulsory passenger insurance is in force, and that it passes road-safety inspections. If a supplier offers you a coach without a green plate, that vehicle is not insured to carry your group. Always check.
Large-coach rates are additionally regulated by Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT), and are calculated from a combination of service hours and kilometres driven. That is why no serious operator will give you a fixed price before seeing your itinerary.
29 seats vs 45: the table you actually need
| Medium (26–29 seats) | Large (44–53 seats) | |
|---|---|---|
| Comfortable passengers with luggage | 18–25 | 30–45 |
| Seats | 26–29 | 45 fixed + 8–15 fold-down |
| Large suitcases in the hold | 18–22 | 40 or more |
| Equipment | Reclining seats, air conditioning, underfloor luggage compartment | Premium reclining seats, PA system, fridge, TV, large hold |
| Best for | Mid-size groups, company trips, extended families, intercity circuits | Large groups, corporate events, conferences, sports delegations |
Read the first row, not the second. A 29-seat coach seats 29 people, but if every one of them brings a large suitcase you run out of hold space around number 20. Twenty-two travellers with twenty-two suitcases ride comfortably; twenty-eight do not.
The practical rule we use when quoting: if your group exceeds 25 passengers with full luggage, move up to the large coach even when the medium's seat count technically fits. The price difference is smaller than the problem of leaving suitcases behind on day one.
Standard day prices
OlaChill's standard price is a 10-hour day:
| Coach type | Capacity | 10-hour day |
|---|---|---|
| Medium (29 seats) | 27–29 people | ¥69,000 |
| Large (45 seats) | 45+ people | ¥99,000 |
| Extra-large (60 seats) | 46–60 people | ¥129,000 |
Shorter jobs, such as a single airport transfer, are quoted on request.
OlaChill's own published prices are ¥69,000 (29 seats), ¥99,000 (45 seats) and ¥129,000 (60 seats) for a 10-hour day, with extra hours at ¥15,000 each. You can read them without signing up on the private charter bus page, alongside route examples (Tokyo–Fuji, Tokyo–Hakone, Tokyo–Nikko, KIX–Kyoto).
What the base rate includes
- The vehicle in the class you booked.
- A professional driver with a Japanese commercial licence.
- Fuel (petrol or diesel).
- Compulsory passenger insurance.
The four costs billed separately
This is where budgets break. In Japan the final quote normally itemises these lines separately — asking for them up front is a good sign you are dealing with someone serious.
1. Highway tolls (ETC)
A 45-seat coach falls into the large-vehicle toll band. A Tokyo–Fuji round trip can add ¥12,000 to ¥20,000 in tolls alone.
2. Parking
Tourist sites and hotels charge coach-specific parking fees: roughly ¥3,000 – ¥8,000 per stop, per day. In Tokyo, Kyoto and Osaka, coach bays must be reserved ahead.
3. Driver's overnight stay
If the itinerary sleeps away from the departure city, the client covers the driver's hotel: ¥8,000 – ¥12,000 per night, plus dinner and breakfast allowances. On a 7-day circuit, budget those nights from day one.
4. Tipping (optional)
Japan has no tipping culture and nobody expects one. On international tour work some groups voluntarily offer the driver ¥5,000 – ¥10,000 per day. It is entirely optional; it is never invoiced or requested.
Season moves availability more than the route does
- High season: cherry blossom (mid-March to April), autumn leaves / momiji (October and November), and Golden Week in early May.
- Low season: January, February, June (rainy season) and July outside festival dates.
OlaChill publishes one day price per bus size; what the season changes is availability. If your dates are flexible, shifting them two weeks outside the sakura peak makes it easier to get the vehicle you want.
Book 2 to 4 months ahead
For 29- and 45-seat coaches in high season (March–April and October–November) we recommend requesting your quote 2 to 4 months ahead. This is not an urgency tactic: in those weeks green-plate operators simply run out of available vehicles, and the problem stops being price and becomes there being no coach at all.
How to request a quote
To give you a firm number we need four things:
- Dates and number of days.
- Passenger count and how many large suitcases you are carrying.
- Pickup city and, for multi-day circuits, where you sleep each night.
- Planned stops or an approximate itinerary.
With that we return an itemised quote — base rate, estimated tolls, parking and, where it applies, the driver's accommodation — so nothing surprises you on the final invoice.
👉 Request your free quote here — groups of 15 to 45, itineraries from 1 to 14 days.
