星

Star

Level 14

How this kanji evolved

Explore each form from the oldest known stage to today.

The character 星 (star) evolved from ancient pictographs showing stars in the night sky. In oracle bone script, it often depicted multiple small circles or dots surrounding a central element, representing a constellation or star cluster. The character later incorporated the radical 日 (sun) with the phonetic component 生, creating the modern form. This evolution reflects the Chinese understanding of stars as 'born' celestial bodies that illuminate the night, contrasting with the singular sun of daytime. The character embodies both astronomical observation and philosophical concepts of cosmic balance. Arrived in Japan: The character 星 arrived in Japan during the 5th-6th centuries CE, along with the broader introduction of Chinese writing system (kanji) through cultural exchange with Korea and China. It was formally adopted into the Japanese writing system during the Asuka period (538-710 CE) when Chinese literacy became established among Japanese scholars and aristocrats.

Reading reference

Onyomi (音読み)

セイ

Kunyomi (訓読み)

ほし

Related Vocabulary

衛星
(natural) satellite, moon, (artificial) satellite
海王星
Neptune (planet)
金星
Venus (planet)
恒星
star
水星
Mercury (planet)
星
star (usu. excluding the Sun), planet (usu. excluding Earth), heavenly body, star (glyph, symbol, shape), asterisk, star (actor, player, etc.), dot, spot, fleck, bullseye, perp, perpetrator
星占い
astrology, horoscope
土星
Saturn (planet)
北斗七星
the Big Dipper (asterism), the Plough, the Plow
冥王星
Pluto (dwarf planet)