Data for :Ecology of Bullet tuna larvae in the Japan Sea.

The results for evaluation on ecology of bullet tuna and Pacific bluefin tuna larvae in the Japan Sea (Sea of Japan). ecology_1.csv is the results of catch and environment at every sampling, size_data.csv is the larval size data, gut_contents.csv is the results of morphological identification of gut contents, and gut_contents_metagenome.csv is the results of metagenetically identification of gut contents. We submit our manuscript to the scientific journal, and when use this data, please read and cite it.