Abstract
The genera Neokodaiana Yang, 1994 and Sinesarima Yang, 1994 are recorded from Japan for the first time. Neokodaiana
yaeyamana sp. nov. is described from Iriomote and Ishigaki Islands. A key to species of the genus Neokodaiana is given.
Sarima ryukyuana Hori, 1970 is transferred to the genus Sinesarima Yang, 1994 to become Sinesarima ryukyuana (Hori, 1970), comb. nov.