Children (11 direct children, 11 direct and indirect children):
Nipponacmea fuscoviridis
Nipponacmea concinna
Nipponacmea habei
Nipponacmea nigrans
Nipponacmea moskalevi
Nipponacmea radula
Nipponacmea vietnamensis
Nipponacmea gloriosa
Nipponacmea schrenckii
Nipponacmea teramachii
Nipponacmea boninensis