Baggage Storage at New Chitose Airport

Hi,
Does anyone know how do they charge the baggage at the Temporary Baggage Storage at New Chitose Airport? From the website, it only state: Small 305 yen / Medium 515 yen / Large 820 yen. Does this price charge on a daily basis (e.g 820 yen x 6 days) or 1 time charge (e.g 820 yen for 6 days)?
Hope someone can help me with this. Thank you very much.

No covered 6 days long.
http://www.new-chitose-airport.jp/en/service/baggage/locker/

After stored limit locker management staff will open and collected
then send to Police station as "suspicious object(Lost)".

In Japan most coin locker stored limit is 48 or 72hrs usual.
(except shopping mall one : within open hrs)

Hi, I know the coin locker can store up to 3 days. But what I meant is the Temporary baggage storage service with staff that they advised to store luggage if need to store more than 3 days, not the coin locker.
http://www.new-chitose-airport.jp/en/service/baggage/baggage_checkroom...