PROJECTS 2022 Changes in rays’ swimming stability due to the phase difference between left and right pectoral fin movements 左右の胸ビレ動作の位相差がエイの遊泳能へ及ぼす影響の解明 2021 The pressure drag reduction effect of tandem swimming by Caranx sexfasciatus and Rhincodon typus ジンベエザメとギンガメアジの併泳によるギンガメアジの抗力低減効果