Findings:

• Hana Bi
• Hana Yori Dango
• Hana Maru
• Suetsumu Hana
• Hana No En
• hana (user)
• hana lookin for tama (user)
• Sasaki Hana (user)
• hana chan desu (user)
• Yume Bitsu

If you Log in you could create a "Hana to Yume" node. If you don't already have an account, you can register here.