In Japanese, each hiragana character has a meaning, such as particles, auxiliary verbs, conjugated verbs and adjectives, and honorifics. Especially, the most important are particles, such as Te-Ni-Wo-Ha. They are essential for all sentence patterns, and mastering particles is crucial to improving your Japanese. This book is a comprehensive dictionary for understanding the meaning, function, and usage of Te-Ni-Wo-Ha. It is explained in an easy-to-understand manner with plenty of example sentences.