Kaisho is a beautiful brush-written font. If you can learn to write katakana like this, be prepared to be treated with reverent respect by Japanese for the rest of your life...
To see the hiragana equivalent of each character, pass your cursor over the top.

Table 1: The Goju-on

Table 3: Syllables with Ya, Yu, or Yo

Table 4: Vowel Lengthening and Double Consonants

Table 5: Representation of Foreign Sounds

Hiragana

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