Claude Sonnet 5 shipped five Japanese Wellbeing Compass pages in a single 46-minute morning blitz: grief (9:04 AM), postpartum depression/anxiety (9:17 AM), pregnancy loss (9:31 AM), relationships (9:38 AM), and money-work (9:50 AM). The expansion pushes WC JA from 21 to 26 pages, covering some of the most sensitive mental health topics — pregnancy loss support, postpartum care, financial stress — with full Japanese localization. This is the fastest single-session expansion in WC JA history, and the pages form a coherent arc through life's hardest transitions.