Kanji
1. briars; thicket
1. echinoderm
1. spiny ray (of a fin)
1. spinous process
1. infraspinatus muscle
1. acanthodians (extinct jawed fishes)
1. Echinodermata (phylum of marine invertebrates)
1. stickleback (Gasterosteidae spp.)
1. helmet crab (Telmessus acutidens)