New answers tagged rōmaji
You should first learn hiragana and when slowly learn kanji and katakana. Theres no romaji in Japanese and katakana is only used for foreign words so its not so important as hiragana and kanji.
It's called ヘボン式ローマ字. 訓令式ローマ字 is taught in school but I think many Japanese know ヘボン式ローマ字.
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