This chapter examines how the COVID-19 pandemicCOVID-19 pandemic – Japan deepened healthcare and mental health disparities for LGBTQ+ individuals in Japan, particularly transgender people requiring gender-affirming care. While Japan’s universal health system is praised for its accessibility, it remains largely heteronormative and ill-prepared to meet the needs of sexual and gender minorities. The pandemic amplified these structural inequalities: gender-affirming treatments such as hormone therapy and surgeries were delayed or canceled as hospitals prioritized “emergency” procedures, while public healthPublic health measures – Japan measures failed to address privacy concerns or the realities of non-heteronormative families. Drawing on narratives from participants such as ChihiroParticipantsChihiro – transgender woman (JJ, 35–44) (JJ, 35–44), YuParticipantsYu – transgender man (JJ, 18–24) (JJ, 18–24), and AmelieParticipantsAmelie – bisexual woman from France (FJ, 25–34) (FJ, 25–34) the chapter highlights how medical discrimination, systemic neglect, and social stigmaSocial stigma – LGBTQ+ Japan discouraged individuals from seeking testing, vaccination, or routine healthcare. The mental health crisis—marked by rising anxiety, depression, and re-closeting—was compounded by isolationIsolation – pandemic impact on LGBTQ+, economic precarity, and the lack of inclusive mental health resources. Yet, the chapter also underscores community resilience: grassroots initiatives, online counseling, virtual PrideDigital Pride events – Japan events, and mutual aidMutual aid networks – LGBTQ+ pandemic response networks emerged as vital lifelines. These findings reveal both the vulnerabilities and strengths of Japan’s LGBTQ+ communities and call for structural reforms that prioritize inclusive healthcare and mental healthMental health – LGBTQ+ during pandemic support.