Haw. Rev. Stat. § 132D-3: Permissible uses of consumer fireworks.

Consumer fireworks may be set off, ignited, discharged, or otherwise caused to explode within the State only:

(1) From 9:00 p.m. on New Year's Eve to 1:00 a.m. on New Year's Day; from 7:00 a.m. to 7:00 p.m. on Chinese New Year's Day; and from 1:00 p.m. to 9:00 p.m. on the Fourth of July; or

(2) From 9:00 a.m. to 9:00 p.m. as allowed by permit pursuant to section 132D-10 if the proposed cultural use is to occur at any time other than during the periods prescribed in paragraph (1);

provided that the purchase of not more than five thousand individual consumer fireworks commonly known as firecrackers shall be allowed under each permit.