Both are about drinks, Wine. Both are very similar. Both are based on famous manga...................
They are both about alcohol enthusiasts and starring Johnny's actors. They are pretty similar in other ways as well.
The story revolves around Kanzuki Shizuku, a young man who was estranged from his father, a world-famous wine critic. When his father passed away, he left behind a wine collection worth a fortune, but in order to inherit it, Shizuku must solve a series of puzzles left by his father to identify 6 wines. His competitor is Tomine Issei, a prominent wine critic, whom his father adopted before his death