Original Case: 令和7(わ)1285 入札談合等関与行為の排除及び防止並びに職員による入札等の公正を害すべき行為の処罰に関する法律違反、加重収賄
Key Figures: Hiroshi Tanaka (former director of a regional development bureau), Kenji Sato (president of a major construction firm), Yuki Nakamura (intermediary consultant)
