Court directory

# Hawaii Circuit Court, First Circuit

## Court information

### Circuit Court (Oʻahu First Circuit)

Physical address

777 Punchbowl St, Honolulu, HI 96813-5093

Phone

(808) 539-4767

[Official location information](https://www.courts.state.hi.us/general_information/contact/oahu) Checked August 15, 2026

### Kaahumanu Hale

Physical address

777 Punchbowl Street, Honolulu, HI

Phone

(808) 539-4767

[Official location information](https://www.courts.state.hi.us/general_information/contact/judges_phone_listing_1c) Checked October 19, 2026 [Official location information](https://www.courts.state.hi.us/general_information/contact/oahu)

### Court overview

- First Circuit Circuit Court, District Court and Family Court have separate divisions and venues.

## Assigned Judges

- [Brian A. Costa Circuit Court Judge](/kyj/judge/brian-a-costa-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Catherine H. Remigio Circuit Court Judge](/kyj/judge/catherine-h-remigio-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Clarissa Y. Malinao Circuit Court Judge](/kyj/judge/clarissa-y-malinao-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Dyan M. Medeiros Circuit Court Judge (Senior Family Court Judge)](/kyj/judge/dyan-m-medeiros-family-court-judge-hawaii-family-court-first-circuit-hi)

- [Fa'auuga L. To'oto'o Circuit Court Judge](/kyj/judge/faauuga-l-tootoo-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [James H. Ashford Deputy Chief / Administrative Judge](/kyj/judge/james-h-ashford-deputy-chief-judge-hawaii-circuit-court-first-circuit-hi)

- [James S. Kawashima Circuit Court Judge](/kyj/judge/james-s-kawashima-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Jeannette H. Castagnetti Circuit Court Judge](/kyj/judge/jeannette-h-castagnetti-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [John M. Tonaki Circuit Court Judge](/kyj/judge/john-m-tonaki-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Jordon J. Kimura Circuit Court Judge](/kyj/judge/jordon-j-kimura-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Karin L. Holma Circuit Court Judge](/kyj/judge/karin-l-holma-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Kevin A. Souza Circuit Court Judge](/kyj/judge/kevin-a-souza-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Kevin T. Morikone Circuit Court Judge](/kyj/judge/kevin-t-morikone-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Kristine Y. Yoo Circuit Court Judge (Temporary Assignment)](/kyj/judge/kristine-y-yoo-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Lisa W. Cataldo Circuit Court Judge](/kyj/judge/lisa-w-cataldo-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Paul B.K Wong Deputy Chief Administrative Judge](/kyj/judge/paul-b-k-wong-deputy-chief-judge-hawaii-circuit-court-first-circuit-hi)

- [Rebecca A. Copeland Circuit Court Judge](/kyj/judge/rebecca-a-copeland-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Ronald G. Johnson Chief Administrative Judge](/kyj/judge/ronald-g-johnson-administrative-judge-hawaii-circuit-court-first-circuit-hi)

- [Rowena A. Somerville Circuit Court Judge](/kyj/judge/rowena-a-somerville-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Shirley M. Kawamura Circuit Court Judge](/kyj/judge/shirley-m-kawamura-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Steven R. Nichols Circuit Court Judge](/kyj/judge/steven-r-nichols-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Taryn R. Tomasa Circuit Court Judge](/kyj/judge/taryn-r-tomasa-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Trish K. Morikawa Circuit Court Judge](/kyj/judge/trish-k-morikawa-circuit-court-judge-hawaii-circuit-court-first-circuit-hi)

- [Donald Koji Tsukiyama Circuit Court Judge · Current service unconfirmed](/kyj/judge/donald-toji-tsukiyama-7208)

- [Melanie May Deputy Chief Judge · Current service unconfirmed](/kyj/judge/melanie-may-deputy-chief-judge-hawaii-circuit-court-first-circuit-hi)