Hiragana and katakana were first simplified from Kanji. Hiragana and katakana are both kana systems. Kanji were simplified to create two other scripts, called hiragana and katakana. The modern Japanese language has a tripartite writing system using hiragana, katakana, and kanji. It adds layout tables for Devanagari, Gujarati, Gurmukhi, Kana (Hiragana & Katakana), Kannada, and Tamil. The difference in usage between hiragana and katakana is stylistic. Most are written with the "hiragana" syllabary, but "katakana" and "romaji" are also occasionally used. The is a Japanese symbol in the form of a small hiragana or katakana "tsu". In modern times, the usage of hiragana has become mixed with katakana writing. Alternatively, on some keyboards, pressing the button switches between katakana and hiragana. Alternatively, they may be written in kanji with katakana furigana. Some Japanese celebrities have also taken names combining kanji and katakana, such as . The Ainu language is written in a modified version of the Japanese katakana syllabary. This means that only katakana, not kanji, was supported using this technique. Each episode title has a Japanese pronoun written in katakana.