SPECIMEN No.0055 ・ Aquarium

Renれん

Name romanized from Japanese; not an official English name.

Asian Small-clawed OtterAonyx cinereusVU— Vulnerable

Ren is an Asian Small-clawed Otter with a historical record at Toba Aquarium. Born May 23, 2023.

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Profile

Ren profile
NameRen (れん)
SpeciesAsian Small-clawed Otter Aonyx cinereus
SexMale
BornMay 23, 2023
Birth FacilityToba Aquarium
Current FacilityToba Aquarium(Mie)
EnclosureLゾーン 水の回廊
StatusStatus pending
Conservation Status (IUCN)VU— Vulnerable

Timeline

  1. May 23, 2023 Birth Toba Aquarium Source

Records

The male Ren was born on May 23, 2023, and the female Tsukushi the next day, May 24, to mother Kiwa and father Asahi. Ren's name comes from 'suiren' (water lily), an association with his father's name Asahi (morning sun), while Tsukushi's expresses the wish that she would grow up 'sukusuku' (quickly and healthily). Both were hand-reared by keeper staff. On November 1, 2023, their display, which had been suspended for tank maintenance, resumed in the L Zone 'Water Corridor.'

Ren has a wide head and a brownish coat. A keeper's diary entry from December 2024 described him as the smallest of the three but full of energy, racing around with his big brother Okaka.

His coat color contrasts with Tsukushi's, making the two easy to tell apart, and visitors are invited to enjoy spotting the differences between the siblings.

Family

FAQ

Where can I meet Ren?
The latest residency status has not been confirmed in official information. Check Toba Aquarium’s official website.
When was Ren born?
Ren was born May 23, 2023.
What does Ren’s record tell us?
Ren is recorded as born on May 23, 2023. The record at Toba Aquarium was last verified on 2026-07-06.

Last verified: / Source: www.chunichi.co.jp aquarium.co.jp aquarium.co.jp aquarium.co.jp