Kyoto - Kansai airport bus booking

Hi friends, we shall travel from Kyoto station
to Kansai airport by bus in the morning on 16th Oct. Not able to find an online link for reservation. Is it possible or I have to buy.on the spot only? Not very keen to travel by train carrying luggages and all. Thanks

From kyoto ekimae,You need 2600yen,96 km 90 min shuttle bus kansai airport kotsu boun d for kansai intl airport via kosoku kyotanabe

Thanks.
Any idea whether it is possible to book any airport bus to Kansai airport online?

https://www.kate.co.jp/en/timetable/detail/KY

I see a phone number (toward the bottom right of this page, after the timetable).


I cannot figure out the online booking part - it directs me to this page:
https://secure.j-bus.co.jp/hon/Route/Airport?gpcd=260014&rocd=0001


…but there doesn’t seem to be a proper English version of this.

you are requested to reserve your seat in advance.
you can do it in Japanese page at their webpage described in the above post or call their reservation center.
it may be better for you that ask a staff in your hotel help your reservation.