ォ

U+30A9 · KATAKANA LETTER SMALL O

Katakana Letter Small O

CodepointU+30A9
NameKATAKANA LETTER SMALL O
Decimal12457
BlockKatakana (U+30A0–U+30FF)
Plane0 — Basic Multilingual Plane
ScriptKatakana
CategoryLo — Other Letter
Unicode version1.1 (1993)
Bidi classL — Left-to-Right
Combining class0
East Asian widthW — Wide
MirroredNo

§

Encodings & escapes

UTF-8 encoder →

UTF-8	`E3 82 A9`	3 bytes
UTF-16	`30A9`	1 code unit
UTF-32	`000030A9`	4 bytes
HTML decimal	`ォ`
HTML hex	`ォ`
CSS	`\30A9`	in content: "…"
JavaScript	`\u30A9`
JSON	`\u30A9`
Python	`\u30A9`
Python	`\N{KATAKANA LETTER SMALL O}`	by name
Java / C#	`\u30A9`
C / C++	`\u30A9`	universal character name
Rust / Swift / PHP	`\u{30A9}`
Go	`\u30A9`
Ruby	`\u30A9`
Excel / Sheets	`=UNICHAR(12457)`
URL-encoded	`%E3%82%A9`	percent-encoded UTF-8

§

Characters built on ォ

U+3306㌆Square Uon U+FF6BｫHalfwidth Katakana Letter Small O

§

Nearby in Katakana

All in block →

U+30A3ィKatakana Letter Small I U+30A4イKatakana Letter I U+30A5ゥKatakana Letter Small U U+30A6ウKatakana Letter U U+30A7ェKatakana Letter Small E U+30A8エKatakana Letter E U+30AAオKatakana Letter O U+30ABカKatakana Letter Ka U+30ACガKatakana Letter Ga U+30ADキKatakana Letter Ki U+30AEギKatakana Letter Gi U+30AFクKatakana Letter Ku