Mr. Tanaka is not a student. * (田中さんは がくせいじゃ ありません。)
This is where 90% of beginners start. The focuses on the bare essentials. Japanese For Busy People Workbook
: Focuses on "effective communication" rather than academic theory, teaching the absolute minimum vocabulary and grammar needed for daily life in Japan. Integrated Skill Building Japanese For Busy People Workbook
series, this workbook prioritizes formal business exchanges and polite social interactions. Japanese for Busy People Series - AJALT Japanese For Busy People Workbook