Step 4
Katakana
Same 46 sounds as hiragana, different shapes. You will meet them in loanwords, names, menus, and emphasis.
コーヒー
koohii
Coffee. A loanword.
コーヒー = coffee, written in katakana because the word came from outside Japanese
メニュー
menyuu
Menu. What a café prints.
メニュー = menu
スミス
sumisu
Smith. A name.
スミス = Smith
ダメ
dame
No. Not allowed.
ダメ = no. Katakana here is emphasis, not a loanword.
