Haw. Rev. Stat. § 673-10

Every claim arising under this chapter shall forever be barred unless the action is commenced within two years after the cause of action first accrues; provided that this statute of limitations shall be tolled until July 1, 1990; provided that the filing of the claim in an administrative proceeding pursuant to this chapter shall toll any applicable statute of limitations, and any such statute of limitations shall remain tolled until ninety days after the date the decision is rendered in the administrative proceeding; provided further that any cause of action that first accrues after July 1, 1995 shall forever be barred unless the action is commenced within two years after the cause of action first accrues.