売ったれダイキチ！

Daikichi Sagano, a middle school student with dreams of becoming the greatest salesman in the world, lacks the know-how but makes up for it with enthusiasm. His life changes dramatically when he encounters Nekomister, an 800-year-old cat with a knack for business, who recognizes the potential in Daikichi's "Thousand-Ryo Eyes" to see what others desire. Together, they embark on entrepreneurial adventures, tackling local market challenges and school fundraisers, turning Daikichi into a budding merchant with each deal. As Daikichi grows under Nekomister's tutelage, he learns not only about commerce but also about friendship, responsibility, and the joy of helping others. (Unreviewed summary by Grok 2)