1. Hiragana (ひらがな):

   • Use: Primarily for native Japanese words, grammatical elements, and particles. It indicates verb endings and other grammatical functions.
   • Characteristics: The characters are curvy and flowing, making them visually distinct.
   • When to Use: Use hiragana for native vocabulary, words without kanji, in children’s literature, or when teaching Japanese to beginners.
   • Standard Use: Hiragana is commonly used in everyday writing and is essential for constructing sentences.

1. Katakana (カタカナ):

   • Use: Mainly for foreign words, names, and loanwords, reflecting Japan’s engagement with other cultures. It’s also used for onomatopoeia and scientific terms, as well as for emphasis.
   • Characteristics: Katakana characters are more angular and sharp, giving them a modern feel.
   • When to Use: Use katakana for writing foreign names, borrowed words, or to emphasize certain words, similar to italics in English.
   • Standard Use: Katakana is commonly used in contexts involving foreign terms or technical language.

1. Kanji (漢字):

   • Use: Consists of logographic characters representing nouns, stems of verbs, adjectives, and core concepts. Each character carries its own meaning and can have multiple readings.
   • Traditional Use for Last Names: Kanji is traditionally used for last names, reflecting family heritage and history.
   • When to Use: Use kanji for proper nouns, especially last names, and in formal writing, literature, and any context where meaning is crucial.
   • Standard Use: Kanji is a standard part of written Japanese, commonly used in newspapers, books, and official documents.

Overall Differences: Hiragana provides foundational sounds, katakana highlights foreign influences, and kanji adds richness and meaning. This combination allows for nuanced expression and a unique linguistic structure, reflecting Japan’s cultural heritage. Together, these writing systems form the standard framework for written Japanese.