This article explores the question of how long it takes to master Japanese, a complex language with three distinct writing systems. It requires dedication and hard work to become proficient in the language and it can take anywhere from one year up to five years or more depending on individual level of commitment and dedication. Factors such as prior knowledge, learning style, dedication, resources, and motivation can affect the time it takes to learn Japanese. Tips for mastering quickly are also provided such as immersing oneself in the culture, listening actively, using mnemonics devices and practicing speaking with native speakers. Common mistakes when learning to speak Japanese are also discussed.