日本金融股大涨，日本瑞穗金融上涨13%，三菱日联金融集团上涨15%，三井住友金融集团上涨12%。

Core Viewpoint - Japanese financial stocks experienced significant gains, with notable increases in major banks' share prices [1] Group 1: Company Performance - Mizuho Financial Group saw a rise of 13% in its stock price [1] - Mitsubishi UFJ Financial Group's stock increased by 15% [1] - Sumitomo Mitsui Financial Group's shares rose by 12% [1]