HRS §558-7
Personal property
This section says what happens when a recorded document calls a beneficiary's interest personal property. If the document says it, that rule controls in Hawaii. If it doesn't, the interest is treated as real property.
beneficiaries
The statute, as written — Personal property
In all cases where the recorded instrument contains a provision defining and declaring the interest of beneficiaries to be personal property only, the provision shall be controlling for all purposes where the determination becomes an issue under the laws or in the courts of this State. If no personal property designation appears in the recorded instrument, the interest of the beneficiaries shall be real property.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.