SPECIMEN No.0053 ・ Aquarium
Okakaおかか
Name romanized from Japanese; not an official English name.
Asian Small-clawed OtterAonyx cinereusVU— Vulnerable
Okaka is an Asian Small-clawed Otter with a historical record at Toba Aquarium. Born June 28, 2022.
Adding to your Field Guide is saved on this device only (beta feature).
Save the facility and optional date in My Field Guide on this device.
Profile
| Name | Okaka (おかか) |
|---|---|
| Species | Asian Small-clawed Otter Aonyx cinereus |
| Sex | Male |
| Born | June 28, 2022 |
| Birth Facility | Toba Aquarium |
| Current Facility | Toba Aquarium（Mie） |
| Enclosure | Lゾーン 水の回廊 |
| Status | Status pending |
| Conservation Status (IUCN) | VU— Vulnerable |
Timeline
- June 28, 2022 Birth Toba Aquarium Source
Records
Born around 6:30 p.m. on June 28, 2022, as one of three male triplets to mother Kiwa and father Asahi. Names were solicited from October 17 to 31, drawing 1,997 entries in all: 103 postcards and 1,894 online. The names 'Soboro,' 'Okaka,' and 'Konbu' were chosen from a proposal by an 11-year-old girl, who hoped they would grow up healthy with big appetites and wanted names from familiar Japanese rice-ball fillings so that people would feel close to them. They are still on view in the Asian small-clawed otter tank in the L Zone 'Water Corridor.'
Public viewing began on July 15, 2022, when the three weighed 256 g, 257 g, and 269 g respectively.
Okaka is curious and a hearty eater, with a lot of pink on the tip of his nose. A keeper's diary entry from December 2024 describes him as the big-bodied older brother.
Family
FAQ
- Where can I meet Okaka?
- The latest residency status has not been confirmed in official information. Check Toba Aquarium’s official website.
- When was Okaka born?
- Okaka was born June 28, 2022.
- What does Okaka’s record tell us?
- Okaka is recorded as born on June 28, 2022. The record at Toba Aquarium was last verified on 2026-07-06.
Last verified: ／ Source: aquarium.co.jp aquarium.co.jp aquarium.co.jp