Artillery Chiba 2022-23 Season Ball signed by all players This is an original mini ball that came as a bonus when purchasing apparel on ZOZOTOWN. It has been kept in this bag since the purchase of the product and has been carefully stored without ever taking it out, but I will give it away to organize my belongings due to moving. It also has the signatures of Otsuka and Kobayashi, who announced their retirement this season.