We (kana)

The combination of a W-column kana letter with "ゑ゙" in hiragana was introduced to represent [ve] in the 19th and 20th centuries.

It is now rare in everyday usage; in onomatopoeia or foreign words, the katakana form 'ウェ' (U-[small-e]) is used, as in "ウェスト" for "west".

VTuber Sakamata Chloe (沙花叉クロヱ) of Hololive Production uses Katakana ヱ (we) in place of the pronounced エ (e).

Katakana ヱ is sometimes written with a dakuten, ヹ, to represent a /ve/ sound in foreign words; however, most IMEs lack a convenient way to write this, and the digraph ヴェ is far more common.

The Meiji-era Classical Japanese version of the Bible renders Jehovah as ヱホバ (Yehoba), and ヱ (ye) is also used to transcribe any Hebrew name spelled with Je in English (pronounced "ye" in Hebrew, though), such as Jephthah (ヱフタ, Yefuta); the modern Japanese version, on the other hand, only uses エ (e), hence エホバ (Ehoba) and エフタ (Efuta).

Sign in Tokyo reading ゑびす ( Webisu... ) in hiragana
Curtain sign in Tokyo reading ヤヱガキ ( Yawegaki ) in katakana
Animated gif showing the stroke order. The character is drawn similarly to the Arabic numeral '3', before a small loop is formed at the base of the character, and a small, squashed and italicised 'm' is drawn below as a base.
Stroke order in writing
Diagram showing the stroke order of the character: on the left, the finished character; on the right, a grayed-out version with small red arrows showing the stroke order, with a green dot showing the beginning point of the stroke.
Stroke order in writing
Animated gif showing the stroke order. The character begins with a stroke resembling a squashed version of the Arabic numeral '7', before a separate vertical line is drawn separately beneath it, and a horizontal line forming the base of the character drawn below it, attached.
Stroke order in writing
Diagram showing the stroke order of the character: on the left, the finished character; on the right, a grayed-out version with small red arrows showing the stroke order, with green dots showing the beginning points of each stroke.
Stroke order in writing