Hello all! Coming back to bunpro after many years since I currently live in Japan and am starting a job in a Japanese company pretty soon. My Japanese is alright since I got an N2 like 2 years ago, but I haven’t studied in so long and unfortunately my business Japanese is awful. I had to speak Japanese in the interview and the hiring manager told me my Japanese is definitely good enough but I need to start using better japanese which to me means grammar and general vocab.
Back to the point, does anyone have a recommended path for grammar? Particularly for someone who just wants to focus on business level vocab? The textbooks seem to just barely scratch n2, and I don’t want to learn all of N1 considering its very likely many of those grammar points would only be found in books rather than business conversation.
Thanks for reading and I hope to get some help