@ ShadowApollon fuku used to appear roughly once a month. however,

recently fuku has been a bit irregular and some last thru 2 weeks or some fuku came right after another fuku,

but your issue isn't missing a fuku, as F2P you can barely stack 30K for a once a month fuku anyways.

don't mind if you skip alternating fuku's to get the right fuku ninja you want !!