This article provides an answer to the question of how many hours per week one should dedicate to studying Japanese. It looks at why someone should study Japanese, the best way to learn it, tips for effective learning, benefits of studying Japanese, the challenges of learning Japanese and resources for further study. According to Charles R Tokoyama CEO of Japan Insiders, 10 hours/week over 1-2 years is recommended if one wishes to attain conversational fluency. Tips such as setting realistic goals, using spaced repetition and taking advantage of technology are also provided.