Booking a hotel in Kyoto works pretty much the way it does anywhere else — major international platforms list nearly everything, prices are transparent, and cancellation policies are usually clear upfront. Ryokan booking, especially at smaller or more traditional properties, doesn't always follow the same rules.
Hotels: business as usual
International OTAs and hotel-direct booking both work reliably for Kyoto's hotel sector, business-hotel chains through to international luxury brands. Compare both — hotel-direct sometimes includes perks (room upgrades, late checkout) that third-party bookings don't.
Ryokan: expect more variation
Larger, more tourist-oriented ryokan list on the same international platforms as hotels. Smaller, more traditional ryokan often don't — some take bookings only through their own website, by phone, by fax (genuinely still true at a handful of the most traditional properties), or through a Japan-specific booking agent. If a ryokan you want isn't showing up on your usual platform, that's not necessarily because it's full.
Deposits and cancellation
Ryokan bookings, particularly for properties including a kaiseki dinner, more often require a deposit and carry stricter cancellation terms than a comparable hotel booking — the kitchen is planning a specific seasonal meal around your reservation, which is part of why the commitment is treated more seriously on both sides.
Confirming what's actually included
"Room only," "with breakfast," and "with dinner and breakfast" can be significantly different price points for what looks like the same ryokan on a listings page — read the rate description carefully rather than assuming a ryokan stay automatically includes the kaiseki dinner that's often shown in its photos.