Doubutsu Uranai (動物占い)

Sixty Animal Types From Your Birthday

Overview

Doubutsu Uranai, or Animal Fortune-Telling, sorts people into one of sixty character types — twelve animals each rendered in a set of colours — based purely on their date of birth. Each type, from the Cheetah to the Pegasus, the Lion to the Koala, carries a vivid personality sketch covering temperament, work style, love style, and how it meshes with other animals. Friendly, visual, and instantly shareable, it became a runaway pop-culture craze in Japan around the turn of the millennium. Beneath the cute surface sits a serious engine: the sixty types map onto the sexagenary stem-and-branch cycle of classical East Asian astrology.

Origin & history

Doubutsu Uranai was popularised by Noriaki Kobayashi and the Doubutsu Uranai team, whose breakout book appeared in 1999. Its underlying typology adapts the ‘Sanmei’ destiny calculations of Japanese stem-branch astrology, recasting the sixty-unit sexagenary cycle as twelve friendly animals distinguished by colour.

The 1999 book and its sequels sold in the millions, spawning websites, mobile-phone diagnostics, merchandise, and television tie-ins through the early 2000s. The animal labels made an esoteric calendrical system approachable for a mass audience, and the franchise endured through reissues and apps, becoming one of Japan’s most recognisable modern fortune-telling brands.

How it works

The birth date is converted, via the sexagenary calendar, into a number from one to sixty. That number selects one of twelve animals and a colour shading, yielding a named type with a fixed personality profile. Compatibility is read by comparing animals and their groupings. Because the mapping is calendar-based, the result is deterministic for any given birthday. The askTIAN API converts a birth date into its sixty-type code and returns the animal, colour, and type name, a personality and love-and-work profile, and compatibility notes against other types.

Good for

• Quick personality snapshots
• Team and workplace dynamics
• Love and relationship style
• Icebreakers and social sharing
• Compatibility comparisons
• Light-hearted self-discovery

Use cases

Type Reveal

Turn a birth date into its animal-and-colour type with a punchy personality summary, perfect for onboarding flows or social-share features.

Team Composition

Profile a group’s animal types to surface complementary strengths and likely friction points for collaboration.

Love Match

Compare two people’s animals and colours to read romantic compatibility in the franchise’s signature playful voice.

Engagement Hook

Pairs well with consumer apps and chatbots that want a fun, low-friction diagnostic to spark conversation.

Key terms

Sixty types

The full roster of character types — twelve animals multiplied across colour variants — each tied to a position in the sexagenary cycle.

Animal label

One of twelve creatures (such as Cheetah, Lion, Pegasus, Koala, Wolf, or Monkey) naming the broad personality family.

Colour shading

A colour layered onto each animal to subdivide it, refining the base personality into a more specific type.

Compatibility group

Clusters used to read how animals interact, indicating which types harmonise and which tend to clash.

API

The askTIAN Doubutsu Uranai API converts a birth date into its sixty-type code and returns the animal, colour, and type name, a personality and love-and-work profile, compatibility notes, and a 0–100 favourability score.

Endpoint: POST /trpc/japanese.doubutsuUranai — 5 TIAN Points. See the API documentation and Playground.