蝦夷方言藻汐草

No separate Japanese heading is printed. Sino “true” as a modifier and pikata as a wind name support the proposed division sino pikata. “True pikata wind” is a component-based explanation; an independent whole-expression definition has not been established. Sinopikata remains a spelling alternative. Tamura locates pikata to the southwest, Kayano includes south and southwest, and Nakagawa leaves its bearing unclear. No universal compass direction or eighteenth-century pronunciation is inferred.