Japanese numeral -suuji 0 to 10 in Kanji character images

??
rei

zero

??
ichi

one

?
ni

two

??
san

three

? ???
shi / yon

four

?
go

five

??
roku

six

?????
shichi/nana

seven

??
hachi

eight

?????
kyuu / ku

nine

??? juu

ten