Declan's Japanese FlashCards is a fully configurable audio-based Japanese vocabulary flashcard system. The software has been designed to help students learn a large number of Japanese words as quickly as possible in a systematic but fun & simple way. The software incorporates an audio feature that uses a native speaker's voice recordings of a word's pronunciation to aid the learning process. There are currently Word Files comprising over 4000 of the most frequently used Japanese words and phrases, each with a native speaker's voice recording of its pronunciation, all available for free download.