Japanese symbol for “firewall”
防火壁
ぼうかへき
Romaji: boukaheki
firewall
In Japanese, firewall is 防火壁, read ぼうかへき (boukaheki).
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 firewall
Kanji and stroke order
Other Japanese words for “firewall”
| Word | Reading | Meaning |
|---|---|---|
| ファイアウォール | ファイアウォール faiawooru | firewall |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 防衛 | ぼうえい bouei | defense; defence; protection |
| 防止 | ぼうし boushi | prevention; check |
| 予防 | よぼう yobou | prevention; protection (against); precaution |
| 防御 | ぼうぎょ bougyo | defense; defence; safeguard |
| 防災 | ぼうさい bousai | disaster preparedness; prevention of damage resulting from a natural disaster; protection against disaster |
| 消防 | しょうぼう shoubou | fire fighting |
| 火災 | かさい kasai | conflagration; fire |
| 花火 | はなび hanabi | fireworks |
| 壁紙 | かべがみ kabegami | wallpaper |
See also: Chinese symbol for “firewall”.
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.