kyuufun 9 minutes
juppun 10 minutes
san about 35 minutes gofun
So, we can now use hours and minutes to tell the time:
top-ji on gofun 10:15
hachi-ji yon juu gofun 8:45
We can also use the word han (half) when we are talking about 30 minutes past the hour, eg:
gofun kan five minutes time