Nihongo Hyogen Bunkei Jiten (Dictionary of Essential Japanese Expressions)This Nihongo Hyogen Bunkei Jiten is a comprehensive dictionary to Japanese expressions, perfect for all levels. Dictionaries are probably one of the most important materials for learners of a foreign language, but sometimes even dictionaries cannot help, especially when it comes to expressions. You will find it quite difficult to look up a Japanese expression with a general dictionary as most just show the single vocabularies and not the combined