Katakana Advanced Chart
This Katakana chart covers most of the katakana used everyday, including both monographs (gojuon) and digraphs (yoon)
Monograph (gojuon) examples, a(ア), sa(サ), he(ヘ), shi(シ)
Digraph (yoon) exmaples, shu(シュ), rya(リャ), hyo(ヒョ)
Katakana Advanced Chart