Suntory commercials for their oolong tea bottles featuring Sandwhichman, a comedy duo from Japan. The commercials were shown on television and streamed on Suntroy's official YouTube channel. The theme is Touhoku love, Touhoku is the Northeast region of Japan composed of 6 prefectures. Each commercial focuses on one of the prefectures in that region (respectively Miyagi, Fukushima, Aomori, Yamagata, Iwate, and Akita).