“Hash sign” in Japanese
Short answer
Hash sign in Japanese is “番号記号” (bangoukigou). Full meaning: number sign, hash sign, pound sign.
Other ways to say “Hash sign” in Japanese
ハッシュマーク
hasshumaaku hash mark, hash sign, number sign
ナンバーサイン
nanbaasain number sign, hash sign, pound sign
シャープ
shaapu sharp (blade, image, mind, etc.); sharp; number sign, hash sign, pound sign
シヤープ
shaapu sharp (blade, image, mind, etc.); sharp; number sign, hash sign, pound sign
シャーフ
shaafu sharp (blade, image, mind, etc.); sharp; number sign, hash sign, pound sign
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