U+30D4 "ピ" Katakana Letter Pi Unicode Character

U+30D4 "ピ" Katakana Letter Pi is a character in the Japanese katakana syllabary used to represent the syllable "pi." It is composed of the base katakana character "ヒ" (hi) modified with a dakuten, a diacritical mark consisting of two small strokes, which changes the unvoiced "h" sound to a voiced "p" sound. This character is part of the Unicode block labeled "Katakana," which encodes symbols used primarily for writing loanwords, onomatopoeia, and scientific terms in modern Japanese, and it is commonly found in digital text including web pages, documents, and software applications that support Japanese language input and display.