Shota no Sushi: Zenkokutaikaihen

Shouta no Sushi is about a young boy who dreams of being a sushi chef just like his father. He overcomes many trials including bitter classmate (who’s heir to a huge sushi chain), agressive rivals, and the Tokyo tournament to get him into the championships.
This book is the sequal where he travels through many parts of Japan to face the toughest and baddest sushi chefs from around Japan.