Japanese symbol for “upgrading”
充実
じゅうじつ
Romaji: juujitsu
fullness; completeness; perfection; substantiality
In Japanese, upgrading is 充実, read じゅうじつ (juujitsu).
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, vi, vs fullness; completeness; perfection; substantiality
- n, vi, vs enhancement; improvement; enrichment; upgrading
- n, vi, vs replenishment; repletion
Kanji and stroke order
Other Japanese words for “upgrading”
| Word | Reading | Meaning |
|---|---|---|
| 格上げ | かくあげ kakuage | status elevation; upgrading; promotion |
| 高度化 | こうどか koudoka | increase in sophistication; enhancement of functionality; increase in speed |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 補充 | ほじゅう hojuu | replenishment; supplementation; supplement |
| 充電 | じゅうでん juuden | charging (electrically) |
| 拡充 | かくじゅう kakujuu | expansion |
| 充満 | じゅうまん juuman | being filled with; being full of; permeation |
| 充てる | あてる ateru | to assign; to set aside |
| 実際 | じっさい jissai | reality; actuality; truth |
| 実は | じつは jitsuha | as a matter of fact; by the way; to tell you the truth |
| 事実 | じじつ jijitsu | fact; truth; reality |
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.