Kumi Aso

The Xuanwu Bookstore plans to publish a medium-sized national language dictionary for contemporary people, "The Great Ocean". The experienced and meticulous national language scholar Matsumoto Tomoyu (played by Kato Tsuyoshi) serves as the supervisor and director. However, the editor he values most, Araki Tadashi (played by Kobayashi Kaoru), has reached retirement age and chooses to return home to take care of him