Kageyama was heavily involved in community activity, often volunteering for various organizations. He served as an
emcee and directed shows for many charitable events. He was a
docent at the
Japanese American National Museum, where he did story telling for visiting children. He was also an animal advocate and helped place dogs in homes. In 2007, Kageyama was diagnosed with
Non-Hodgkin lymphoma. He underwent
chemotherapy and as of spring 2008 was declared cancer-free. He had numerous other health issues including dealing with complications from
HIV for decades before his death. He had both hips replaced and walked with a cane. In his last years, he was on dialysis due to a kidney illness. He married his long time partner, Ken White, in 2013 when California legalized same-sex unions. They remained together until his death. ==Honors and awards==