Japanese symbol for “exoplanet”
系外惑星
けいがいわくせい
Romaji: keigaiwakusei
exoplanet; extrasolar planet
In Japanese, exoplanet is 系外惑星, read けいがいわくせい (keigaiwakusei).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- n exoplanet; extrasolar planet (astron)
Kanji and stroke order
Other Japanese words for “exoplanet”
| Word | Reading | Meaning |
|---|---|---|
| 太陽系外惑星 | たいようけいがいわくせい taiyoukeigaiwakusei | extrasolar planet; exoplanet |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 系列 | けいれつ keiretsu | series; sequence; system |
| 系統 | けいとう keitou | system |
| 体系 | たいけい taikei | system; organization; organisation |
| 家系 | かけい kakei | family lineage |
| 日系 | にっけい nikkei | (of) Japanese descent |
| 系譜 | けいふ keifu | genealogy; lineage; family tree |
| 海外 | かいがい kaigai | foreign; abroad; overseas |
| 外国 | がいこく gaikoku | foreign country |
| 迷惑 | めいわく meiwaku | trouble; bother; annoyance |
| 衛星 | えいせい eisei | (natural) satellite; moon |
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.