Baki’s girlfriend, Kozue Matsumoto, remains supportive of him throughout the series. However, their relationship faces challenges due to the dangerous world of martial arts in which Baki is involved.
In the various “Baki” series, Kozue Matsumoto is introduced as Baki Hanma’s schoolmate and later becomes his girlfriend. She is a constant figure of support and care in Baki’s life, often worrying about the risks he takes as a fighter. Despite the violent and brutal nature of the martial arts world that Baki is a part of, Kozue tries to understand and accept this aspect of his life.
As the series progresses, particularly in “Baki Dou” and “Baki Dou 2018,” their relationship is tested. Kozue is seen less frequently, and there are implications that she and Baki may have grown apart due to the intense focus Baki places on his training and battles. The series does not always put a spotlight on their relationship, leaving some aspects of their dynamic to the viewers’ interpretation.
The “Baki” series, created by Keisuke Itagaki, is known for its focus on martial arts and the development of Baki as a fighter. While the romantic subplot involving Kozue is not the central theme, it does add depth to Baki’s character, showing his human side and his ability to care for someone else amidst his harsh and often violent life.