| Glyphis gangeticus (Müller & Henle, 1839): female, 270 cm TL, Bay of Bengal |

| Sphyrna lewini (Griffith & Smith, 1834): Aka-syumokuzame, Scalloped hammerhead |

| Sphyrna mokarran (Rüppell, 1837): Hira-syumokuzame, Great hammerhead |

| Sphyrna zygaena (Linnaeus, 1758): Siro-syumokuzame, Smooth hammerhead |

| Sphyrna zygaena: female, 80 cm TL, Tateyama |

| Total 110 species, 155 specimens | Aug. 14, 2025 |