In Praise of Seasonal Fish

Oyo travels to Rausu, located in the northeasternmost part of Japan. On the drift ice in the middle of winter, he meets a woman named Okamoto who is also staying at the same pension. Mr. Okamoto doesn't seem to be feeling well, and although Taiyo is worried,
he forcefully invites him out to go cod fishing, but...
Taiyo, the son of Tsukiji Ofuji, a long-established intermediate wholesaler that has been in business since the Edo period, learns where and how the fish he sells at his store is caught and eaten. Traveling alone. Introducing fishing and delicious fish from all over the country! Now, where should we go next!! Limited to the e-book version!! Comes with an afterword written by Tomoo Kimura that describes the episodes from that time!!