HRS §578-1.5
Adoption
This section says that any person can be adopted in Hawaii, but an adult who is being adopted must first agree in writing. It is a short rule about who can be adopted and what an adult must do to consent.
everyone
The statute, as written — Adoption
Any person may be adopted under this chapter; provided that an adult to be adopted must give written consent to the adoption.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.