Allopora abei Eguchi, 1968 accepted as Stylaster campylecus (Fisher, 1938) (original description)
Allopora bocki (Broch, 1936) accepted as Stylaster bocki Broch, 1936 (basis of record)
Allopora boreopacifica (Broch, 1932) accepted as Stylaster boreopacificus Broch, 1932 (additional source)
Allopora boschmai Eguchi, 1965 accepted as Stylaster boschmai (Eguchi, 1965) (additional source)
Allopora carinata (Broch, 1936) accepted as Stylaster carinatus Broch, 1936 (new combination reference)
Allopora hattorrii Eguchi, 1968 accepted as Stylaster hattorii (Eguchi, 1968) (original description)
Allopora nagaoi Eguchi, 1968 † accepted as Stylaster nagaoi (Eguchi, 1968) † (original description)
Allopora scabiosa (Broch, 1935) accepted as Stylaster scabiosus Broch, 1935 (additional source)
Allopora scabiosa infundibulipora Eguchi, 1968 accepted as Stylaster scabiosus Broch, 1935 (original description)
Alveopora japonica Eguchi, 1965 (additional source)
Astrangia hayamaensis Eguchi, 1968 accepted as Phyllangia hayamaensis (Eguchi, 1968) (original description)
Caryophyllia jogashimaensis Eguchi, 1968 represented as Caryophyllia (Caryophyllia) jogashimaensis Eguchi, 1968 (original description)
Ceratotrochus japonicus Eguchi, 1968 accepted as Labyrinthocyathus limatulus (Squires, 1964) (original description)
Coenocyathus sagamiensis Eguchi, 1968 accepted as Rhizosmilia sagamiensis (Eguchi, 1968) (original description)
Dendrophyllia (Alcockia) Eguchi, 1968 accepted as Eguchipsammia Cairns, 1994 (original description)
Dendrophyllia (Alcockia) wellsi Eguchi, 1968 accepted as Eguchipsammia wellsi (Eguchi, 1968) (original description)
Dendrophyllia coccinea titijimaensis Yabe & Eguchi, 1934 accepted as Cladopsammia gracilis (Milne Edwards & Haime, 1848) (basis of record)
Dendrophyllia cyatheloides Eguchi, 1968 accepted as Dendrophyllia boschmai van der Horst, 1926 (original description)
Dendrophyllia fluolenta van der Horst, 1922 accepted as Dendrophyllia florulenta Alcock, 1902 (additional source)
Dendrophyllia ijimai Eguchi, 1968 (original description)
Dendrophyllia subcornigera Eguchi, 1968 accepted as Dendrophyllia arbuscula van der Horst, 1922 (original description)
Dendrophyllia subcornigera cylindrica Eguchi, 1968 accepted as Dendrophyllia ijimai Eguchi, 1968 (original description)
Distichopora borealis Fisher, 1938 (additional source)
Distichopora borealis f. japonica Broch, 1942 accepted as Distichopora borealis japonica Broch, 1942 (basis of record)
Distichopora borealis japonica Broch, 1942 (status source)
Distichopora coccinea Gray, 1860 (additional source)
Distichopora nitida Verrill, 1864 (additional source)
Distichopora ochracea var. parairregulare Eguchi, 1968 † (original description)
Distichopora parairregulare Eguchi, 1968 † (original description)
Distichopora violacea (Pallas, 1766) (additional source)
Distichoporinae Stechow, 1921 accepted as Stylasteridae Gray, 1847 (additional source)
Enallopsammia amphelioides var. disticha Eguchi, 1968 accepted as Enallopsammia rostrata (Pourtalès, 1878) (original description)
Errina aspera (Linnaeus, 1767) (additional source)
Errina hachijoensis Eguchi, 1968 accepted as Lepidotheca hachijoensis (Eguchi, 1968) (original description)
Flabellum transversale hayamaense Eguchi, 1968 accepted as Flabellum (Flabellum) transversale transversale Moseley, 1880 (original description)
Flabellum transversale triangulare Eguchi, 1968 accepted as Flabellum (Flabellum) transversale triangulare Eguchi, 1968 (original description)
Millepora intricata Milne Edwards, 1860 (additional source)
Millepora murrayi Quelch, 1884 accepted as Millepora intricata Milne Edwards, 1860 (additional source)
Millepora platyphylla Hemprich & Ehrenberg, 1834 (additional source)
Millepora tenera Boschma, 1949 (additional source)
Monomyces typica Milne Edwards & Haime, 1848 accepted as Rhizotrochus typus Milne Edwards & Haime, 1848 (new combination reference)
Odontocyathus spiniger (Marenzeller, 1888) accepted as Stephanocyathus (Acinocyathus) spiniger (Marenzeller, 1888) (additional source)
Oulangia stokesiana miltoni Yabe & Eguchi, 1932 (status source)
Rhizopsammia minuta mutsuensis Yabe & Eguchi, 1932 (new combination reference)
Stenohelia echinata Eguchi, 1968 (original description)
Stenohelia yabei (Eguchi, 1941) (additional source)
Stenohelia yabei minor (Eguchi, 1941) accepted as Stenohelia yabei (Eguchi, 1941) (basis of record)
Stylaster (Allopora) bocki Broch, 1936 accepted as Stylaster bocki Broch, 1936 (basis of record)
Stylaster (Allopora) carinata Broch, 1936 accepted as Stylaster carinatus Broch, 1936 (basis of record)
Stylaster bocki Broch, 1936 (additional source)
Stylaster chibaensis Eguchi, 1954 † (redescription)
Stylaster dentatus Broch, 1936 (additional source)
Stylaster elegans Verrill, 1864 accepted as Stylaster sanguineus Milne Edwards & Haime, 1850 (additional source)
Stylaster gracilis Milne Edwards & Haime, 1850 (additional source)
Stylaster microstriatus Broch, 1936 (additional source)
Stylaster profundiporus Broch, 1936 (additional source)
Stylaster profundiporus crassicaulis Broch, 1936 accepted as Stylaster profundiporus Broch, 1936 (basis of record)
Stylaster pulcher Quelch, 1884 (additional source)
Stylaster yabei Eguchi, 1941 accepted as Stenohelia yabei (Eguchi, 1941) (additional source)
Trochocyathus japonica Eguchi, 1968 accepted as Trochocyathus (Trochocyathus) japonicus Eguchi, 1968 (original description)
Tubastraea coccinea (Ehrenberg, 1834) (new combination reference)
Tubastraea coccinea titijimaensis Eguchi, 1968 accepted as Cladopsammia gracilis (Milne Edwards & Haime, 1848) (original description)