Ikimono KokuhoLiving Treasures of Japan
National Natural Monument
Reptiles

Loggerhead Sea Turtle

Caretta caretta

Photo: ukanda / CC BY 2.0 / Wikimedia Commons

The loggerhead is a large sea turtle with a reddish-brown carapace that roams the Pacific and comes ashore on Japanese beaches in early summer to lay eggs. Females are said to return to the beaches where they were born. Nesting sites such as Omaezaki in Shizuoka, sites in Wakayama, Gamoda in Tokushima and Miyazaki are Natural Monuments.

Scientific name
Caretta caretta
Group
Reptiles
Prefectures
Shizuoka, Wakayama, Tokushima, Miyazaki
Japanese Red List (Ministry of the Environment)
EndangeredMinistry of the Environment 5th Red List (2026)
When to see
April to September
日本語
アカウミガメ
简体中文
蠵龟

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Natural Monuments related to the Loggerhead Sea Turtle

Where to see the Loggerhead Sea Turtle

Facilities whose official websites show this animal on display. Exhibits can change, so check each facility's latest information before you go.

When to see

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Best timeSeason

At Nagata-hama on Yakushima, Kagoshima, turtles come ashore to lay eggs from late April to early August, and hatchlings head to the sea from early July to late September. Night viewing follows local rules.

Exhibit source

Map

Markers show designated habitats and breeding sites.

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Frequently asked questions

Yes. The Loggerhead Sea Turtle is protected as a Natural Monument (2 national and 3 prefectural designations). Each designated site is listed under "Natural Monuments related to the Loggerhead Sea Turtle" on this page.

The Loggerhead Sea Turtle is designated as a species without a fixed area and lives in places such as Shizuoka, Wakayama, Tokushima, Miyazaki.

You can see the Loggerhead Sea Turtle at Okinawa Churaumi Aquarium, Port of Nagoya Public Aquarium, among others (confirmed on each facility's official website on 2026-10-15).

The Loggerhead Sea Turtle is mainly seen in April to September. At Nagata-hama on Yakushima, Kagoshima, turtles come ashore to lay eggs from late April to early August, and hatchlings head to the sea from early July to late September. Night viewing follows local rules.

The Loggerhead Sea Turtle is listed as "Endangered" in the Ministry of the Environment 5th Red List (2026) (listed as アカウミガメ).

Animals related to the Loggerhead Sea Turtle

Animals in the same group or designated in the same area.

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