セ (se) – Katakana | Learn The Kana - Learn Japanese Alphabet Online For . . . セ (se) – Katakana Pronunciation – Pronounced as the Japanese ‘se’ Sounds closest to the English ‘se’ as in ‘sense’ About せ, in hiragana, or セ in katakana, is one of the Japanese kana, each of which represents one mora Mnemonics Mnemonic 1: Imagine this is a picture of a man sitting down, just like in the hiragana version