If you're looking for anime similar to Seigi to Mirai: Nekketsu Shihoushoshi no Jikenbou, you might like these titles.
Some people are the type to sit back and watch a situation, hoping it ends in the best way possible; some are the type that jump into the situation head first and do all they can to make it end the best way possible. Daigo Asahina is a prime example of the latter. Working as a firefighter, his unorthodox ways are constantly getting him a little too much negative attention from his superiors as well as the media. Despite his constant struggle to keep his job, when the fire is roaring and lives are in danger, Daigo will ignore every order given as well as put his own life on the line to ensure everyone person is pulled from the blaze alive.
Taeko Okajima lives a nondescript life in Tokyo performing office duties in the day and then coming home in the evening to listen to her mother’s remarks on the phone about her unmarried status. In a bid to escape the monotony, Taeko decides to visit the countryside she once loved as a child and spend time on a safflower farm run by relations of hers. But her journey awakens memories she thought she had long abandoned, and Taeko must once again decide the kind of person she truly wants to be.
Kazuhiro Uchida has always dreamed of becoming a fighter pilot, but has been forced into the helicopter-training program instead. Embittered and discouraged, he still completes the training and is given his first position in a helicopter rescue unit. The catch? It’s located in a new town, far away from his loved ones. But the job of a rescue worker is incredibly demanding, both mentally and physically, and Kazuhiro’s less than enthusiastic attitude just won’t cut it. In order to succeed in his new career, Kazuhiro must survive the harsh reality of rescue work, and rediscover his dream.