Though often times the plural is implied/inferred, or explicitly stated with modifiers, you may say 'hanatachi.'
"Nose" in Japanese is "hana" (鼻).
Hana
The Japanese word for flower, 'hana,' can be roughly pronounced like "hah-nah."
the Japanese word for flower is hana
hana
Hana (花)
'umi no hana.'
watashi no hana
Hana :3
chyairo no hana
Hana kimi
Hana