Raijin — who is he in Japanese mythology
Raijin is the god of thunder and lightning, depicted as an oni demon with a ring of drums behind his back: striking them produces thunderclaps. He is almost always depicted alongside the wind god Fujin — together they guard the entrances of Buddhist temples and Shinto shrines as protectors against evil forces.

Raijin is a rare case of a god whose appearance is better known than his biography: the fierce demonic mask and drums are recognized even by those who have never heard the name.
Who is Raijin and why does he have drums
Raijin is a collective name for the god of thunder, lightning, and storms: a horned oni demon with claws, adorned with a ring of small drums, which he strikes to produce thunderclaps. Chronicles mention the 'eight thunder gods' (八雷神), who grew directly from the decomposing body of the goddess Izanami in the land of the dead, Yomi — the modern unified image of Raijin formed later, merging these figures and folk Buddhist ideas about thunder spirits into one recognizable character.
- Sphere of influence: thunder, lightning, downpour — and through rain, the rice harvest.
- Symbol: a ring of taiko drums behind his back and a crimson body.
- Companion: raijū — the lightning beast, often depicted nearby as a wild cat or weasel.
- Constant partner: the wind god Fujin — together they guard temple gates.
Where did his familiar appearance come from
The 'Kojiki' (712) mentions the thunder gods only episodically, when describing the body of the deceased Izanami. The familiar image of the demon with drums is a much later layer, formed under the influence of Buddhist iconography and folk beliefs after both major chronicles were written.
Why no complete myth about him has survived
Unlike Amaterasu or Susanoo, no direct, coherent myth with a 'from beginning to end' plot about Raijin has survived: the chronicles only mention that the eight thunder deities sprouted from Izanami's body in Yomi as she decomposed after dying in childbirth. Everything else comes from later legends: how Raijin accidentally fell from the heavens and got stuck in someone else's yard (a plot known from several regional tales), or how raijū are found sleeping in the trunks of fallen trees after a thunderstorm.
Villain or protector
In translated culture, Raijin is easily mistaken for an antagonist due to his fierce demonic appearance. In Japan itself, he is not a villain but a guardian: the Raijin-Fujin pair at temple gates meets visitors not as a threat but as protection — their frightening appearance works for the visitor, not against him.
雷神 — 'god of thunder'
| Japanese | Reading | Translation |
|---|---|---|
| 雷神 | Raijin · Raijin | 'God of thunder', name of the deity |
| 雷 | kaminari · kaminari | Thunder, lightning |
| 雷獣 | raijū · raijū | Lightning beast, Raijin's companion |
| 太鼓 | taiko · taiko | Drum |
| 雷門 | Kaminarimon · Kaminarimon | 'Thunder Gate' — the famous entrance to Sensoji Temple |
Raijin or kaminari-no-kami
雷神 can be read in two ways: らいじん (Raijin) — the on-reading, the official name of the deity, and かみなりのかみ — the kun-reading of the same characters, literally 'god of thunder' in plain words. The character 雷 itself is commonly read as かみなり and simply means 'thunder', without any mythology.
雷 — значение: thunder, lightning — онъёми: ライ — кунъёми: かみなり、いかずち、いかづち — 13 штрих(ов). 雷 — 'thunder, lightning': rain 雨 on top, field 田 below — thunderclaps over a field, an archaic image of a storm.
Write 雷 along the guides and learn the stroke order.
Raijin in games, anime, and at temple gates
- The Kaminarimon gate of Sensoji Temple in Asakusa, where statues of Raijin and Fujin stand, is one of the most recognizable sights of Tokyo: they appear in establishing shots of dozens of anime and films set in the capital.
- The screen 'Fujin Raijin zu' by Tawaraya Sotatsu is a national treasure of Japan and the source of the visual image that illustrators and game designers still reference.
- Many role-playing games use the drums behind the back as a recognizable silhouette for a 'god of thunder' boss, even without naming him directly.
Why artists find this silhouette so convenient
A ready-made, instantly recognizable silhouette — a demon with a ring of drums — saves the artist from having to design a 'god of thunder' from scratch: just draw the drums, and the viewer already understands who is before them.
Where his statues stand
- Sensoji in Asakusa (Tokyo) — statues of Raijin and Fujin greet visitors right at the main gate.
- Kifune Shrine in Kyoto — among other things, venerates thunder and rain deities important for the harvest.
- Small rural shrines 'Raijin-sha' are scattered across the country, especially in rice-growing regions.
- Summer festivals against drought traditionally included prayers to thunder gods for rain.
FAQ
- Who is Raijin in Shinto?
- The god of thunder and lightning, depicted as an oni demon with a ring of drums with which he creates thunderclaps. He traces back to the 'eight thunder gods', who according to myth grew from the body of the deceased Izanami.
- What is Raijin responsible for?
- For thunder, lightning, and stormy downpours, and through rain — for the rice harvest. Together with the wind god Fujin, he also acts as a guardian of temple gates against evil forces.
- How is Raijin's name written?
- 雷神 (らいじん): 雷 'thunder' plus 神 'god'. The same character 雷 is commonly read as かみなり and simply means 'thunder' without any mythological connotation.
- Where does Raijin appear in anime and games?
- More often as a visual background detail than as a character: statues of Raijin at the Kaminarimon gate in Asakusa frequently appear in establishing shots of anime set in Tokyo.
- Where in Japan is Raijin venerated?
- The main example is Sensoji Temple in Asakusa, where his statue stands at the entrance along with Fujin. Individual shrines to thunder gods are found in rice-growing regions where rain is important.
- Is Raijin a god or a spirit?
- A god (kami), although depicted in the form of an oni demon — this is a stylistic convention, not a demotion in status. Functionally, he is a full-fledged deity of a natural element.
Sources
Updated: 2026-08-29