This is the "BIGBOSS bobblehead" that was presented to 30,000 people in the home uniform version at the game against Seibu on August 11, 2022.

The Hokkaido Nippon-Ham Fighters is a professional baseball team based in Hokkaido. The team used to be based at the same Korakuen Stadium in Tokyo as the Giants, then Tokyo Dome, but in 2004 they moved to Sapporo Dome in Hokkaido. Abbreviations are Nippon-Ham, Nippon-Ham, etc. As a side note, the pennant mode of the baseball game ``Jikkyou Powerful Pro Baseball 10 Super Definitive Edition 2003 Memorial'' has a specification that is faithful to the relocation, such that from 2004 onwards, there will be more games at Sapporo Dome than at Tokyo Dome. . During the Tokyo era, the team was in decline, and with the presence of Giants and Yakult, it was a fairly unpopular team, but after moving to Hokkaido, it became one of the most popular professional baseball teams due to the Shinjo effect, local ties, and female fan development. In recent years, it is often treated as a ``symbol of Hokkaido.'' However, due to misunderstandings regarding management policies with the Sapporo Dome management company, it has been officially decided that the team will move its headquarters to Kitahiroshima City, next door to Sapporo, by 2023. The new stadium will be called "S-Confield Hokkaido" and will be a ballpark with lodging facilities and hot springs in the surrounding area. (From Aniota Wiki)