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Japanese five-lined skink (Plestiodon japonicus)

Japanese five-lined skink (Plestiodon japonicus), typical appearance of the species

Skinks · Difficulty: Beginner with some knowledge

Key facts and care guidance for Japanese five-lined skink (Plestiodon japonicus) (origin: Japan). Adult size around 16–25 cm. Life expectancy 6–12 years. The values below are carefully researched guidance.

Short answers

Japanese five-lined skink: How big does the enclosure need to be?

100×50×50 cm for a group.

Japanese five-lined skink: What temperature does it need?

Daytime 24–30 °C, basking spot Basking spot 35–40 °C, at night 16–20 °C.

Japanese five-lined skink: Does it need UVB lighting?

UVB: Recommended (UVB 5.0–10.0).

Japanese five-lined skink: How long do they live?

Life expectancy: 6–12 years.

Japanese five-lined skink: Is it suitable for beginners?

Partly – manageable with some prior knowledge (difficulty: Beginner with some knowledge).

Climate

Daytime temperature
24–30 °C
Night temperature
16–20 °C
Basking spot
Basking spot 35–40 °C
Humidity
50–70 %
UVB
Recommended (UVB 5.0–10.0)

Enclosure

Minimum size
100×50×50 cm for a group
Substrate
A forest-floor and sand mix they can dig in, with leaf litter, bark and flat stones

Feeding

Food
Crickets, house crickets, roaches, earthworms and wax moths, dusted regularly with calcium and vitamins
Feeding interval
adults 3×/week

Key facts

Adult size
16–25 cm
Life expectancy
6–12 years
Origin
Japan
Protection status
Not listed under CITES
Brumation
A winter rest of 10–14 weeks at 6–12 °C — these species come from regions with a real winter
Cohabitation
Keeping them singly is the least stressful option. One male with one or two females is also possible if every animal gets its own heat spot and hide, and animals of different sizes are fed separately. Two males do not get on: aggressive head-biting between individuals is documented for the species.

Notes

Japan's commonest skink. Cold-tolerant, with a distinct winter rest.

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Related species

All species in the care wiki →

What you need to start

To keep Japanese five-lined skink (Plestiodon japonicus) you typically need: a suitable enclosure (100×50×50 cm for a group), substrate (A forest-floor and sand mix they can dig in, with leaf litter, bark and flat stones), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://de.wikipedia.org/wiki/Plestiodon_japonicus, https://reptile-database.reptarium.cz/species?genus=Plestiodon&species=japonicus

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).