The software I use to run a minpaku in Japan, and what I skip
Two houses, three booking sites, no channel manager. Here is what that costs, what I was quoted for the Japanese systems, and the point where I would start paying for tools.
By the host · Published 2026-10-09
What I actually run today
| Job | What I use | Monthly cost |
|---|---|---|
| Bookings | Airbnb (both houses), Rakuten vacation rentals (both), Booking.com (city house) | Commission only |
| Calendar sync | Each site's own iCal links | ¥0 |
| Pricing | By hand, checked against similar listings | ¥0 |
| Internet for guests | SoftBank Air home router (no fibre install needed) | ¥2,970 / ¥4,180 |
| Bookkeeping | A spreadsheet that pulls in payouts and bills every month | ¥0 |
This is the cheapest possible setup, and for two houses it works. It has two real weaknesses. iCal sync only refreshes every few hours, so a double booking is possible on a busy weekend. And pricing by hand is slow: I check comparable listings, adjust, and still miss things.
The home router deserves a warning too. A SoftBank Air unit is plug-and-play, which is why hosts like it. After a guest complained about the Wi-Fi in the city house, I moved the unit and measured: 77 Mbps down, but only 3.5 Mbps up, and pings jumped past one second whenever someone downloaded something big. If your guests work remotely, get fibre.
The Japanese systems I was quoted
When I helped another owner set up a small inn licensed under the Hotel Business Act, I collected quotes for the systems Japanese operators use.
- minpakuIN (Japanese): property management, tablet check-in and smart-lock integration from one company. ¥195,000 plus tax to set up (including the cheapest smart lock), then ¥16,650 a month plus tax.
- Beds24: the channel manager recommended alongside it, ¥4,600 of that monthly figure.
- AirHost: a platform built for larger operators. For a single whole-house rental it came out roughly three times the price, so we did not pick it.
One trap I only learned at this stage: once you connect a channel manager to Airbnb, Airbnb moves you to the host-only fee of about 15.5%. If you are still on the split fee, factor that in before you connect anything.
When paying for dynamic pricing makes sense
The August numbers in my ledger show why pricing matters more than any other tool. The beach house earned ¥305,998 in August, mostly from bookings made in the last few weeks. The city house earned ¥111,999 in the same month and lost money. Both were priced by hand.
A dynamic pricing tool such as PriceLabs adjusts each night's price daily from market data. It charges per listing, so the maths is simple: if it adds one extra booked night a month, it pays for itself. I have not run one on these two houses yet. When I do, I will publish the before-and-after numbers here, including if it makes no difference.
If you are running several houses and drowning in guest messages, an all-in-one host tool such as Hospitable automates guest messages and reviews across Airbnb and other sites. For two houses I do this by hand. At five or more I would not.
My rule of thumb
- 1–2 listings: booking sites' own tools plus iCal. Spend the money on better photos instead.
- Busy season, or prices you rarely touch: add dynamic pricing first. It is the only tool that earns money rather than saving time.
- 3+ listings or a hotel-type licence: a channel manager and a property management system become necessary, not optional.