Hawaiʻi Department of Human Services Director Ryan Yamane has abruptly retired, stepping down effective immediately as a widening state attorney general investigation continues to examine a politically sensitive bribery and public spending case tied to the Covid-19 era. His sudden exit, announced Tuesday, came without a public explanation from the governor’s office beyond confirming his retirement and naming Deputy Director Joseph H. Campos II as acting director.
Yamane’s resignation has drawn immediate attention because it comes at a time when investigators are looking into the movement of millions of taxpayer dollars connected to pandemic-related programs and an alleged $35,000 payment to a lawmaker in 2022. Local reports in Hawaiʻi said Yamane was recently questioned by investigators as part of that broader inquiry, though authorities have not publicly accused him of wrongdoing.
The attorney general’s office has been investigating the case for months. Officials have previously said the inquiry involves subpoenas, witness interviews and a review of extensive records. However, prosecutors have declined to publicly identify everyone who has been contacted, interviewed or subpoenaed, saying that doing so could affect the integrity of the investigation and the rights of individuals involved.
Yamane, a former longtime state lawmaker, took over as director of the Department of Human Services in 2024 after being appointed by Gov. Josh Green. Before joining the cabinet, he spent nearly two decades in the Hawaiʻi House of Representatives and at different times chaired committees dealing with health, human services and homelessness. That legislative background is now under renewed scrutiny because he played a role during the pandemic period when lawmakers were approving major emergency-related spending.
At the center of the wider controversy is a large stream of public money that moved through the state health system during the Covid-19 response. Yamane had sponsored legislation in 2022 that appropriated roughly $170 million to support testing, mitigation and related health services while the state sought federal reimbursement. Some of that spending has since become the subject of public and legal scrutiny, especially payments linked to a kidney nonprofit involved in Covid testing work.
Questions around that nonprofit and its consultant have fueled the current investigation. The case also overlaps with a separate but related political corruption narrative that has already shaken Hawaiʻi politics. Former state Rep. Ty Cullen was previously convicted in a federal bribery case and sentenced to two years in prison, and the latest state-level investigation has revived concerns about whether more public officials could come under scrutiny.
The probe has already had fallout beyond Yamane’s retirement. Lt. Gov. Sylvia Luke earlier suspended her reelection campaign and took an indefinite leave of absence after disclosing that she had received a target letter in the investigation. Luke has denied taking the alleged $35,000 payment that is central to the case, though she has acknowledged receiving and later returning other money from individuals tied to the broader controversy.
Against that backdrop, Yamane’s same-day retirement is likely to intensify questions about what investigators have uncovered and whether additional political or administrative consequences are ahead. Neither Yamane nor the governor’s office publicly tied his departure to the investigation, and no criminal charge against him has been announced.
In a farewell message to staff, Yamane described his service as an honor and thanked employees for their work on behalf of vulnerable residents. His exit, however, lands at a difficult moment for a department that oversees a wide range of essential services, including public assistance and social support programs for families, children and low-income residents across the islands.
For now, the immediate challenge for state leaders will be maintaining confidence in one of Hawaiʻi’s largest public service agencies while the attorney general’s office continues its investigation. Yamane’s retirement does not answer the central questions surrounding the case, but it adds fresh urgency to a probe that is already reshaping the state’s political landscape.




