Kabuki at Asakusa Public Hall

I see there is Kabuki at Asakusa this month. I do not understand if it is every day , or if it is possible to buy tickets in advance (online or at the box office). It is only Japanese
http://asakusa-koukaidou.net/home/event.html
Can you help me understand about it?

As far as I can tell from the website, it is every day until Jan. 26, two performances a day (from 11:00 and from 15:30) for most of the days, the following page gives you the availability of tickets. From the left, date, opening time, 1st , 2nd, and 3rd class seats.
https://www2.ticket-web-shochiku.com/ticket/openseat.do

The tickets are priced at 11,000, 6,000, and 2,500 yen for 1st, 2nd, and 3rd.

Circle denotes "available," triangle "only few seats left," and X "not available."

This "Shochiku Web" ticketing service allows me to view availability, but to purchase tickets only, you need to sign up as a member (again only in Japanese).

If you happen to see a day when you want to go and there are seats available, you will need to call one of the two phone numbers listed on the page you linked, during office hours, in Japanese (I assume).
Or, if you are in Japan already, you could try going there in person.