Aizawa is still going strong in the manga. There's no event or storyline that has resulted in his death. The creators have chosen to keep him as an active character.
Aizawa Ryaka was described as a strong, quick-witted female character in " Hot Blood High School 1." Although she has always been seen as the protagonist's ally, she also has complicated relationships with other characters.
The story about Aizawa Ryaka's kidnapping did not specify whether she was kidnapped by Hideto Banto. Although some readers believed that Aizawa Ryaka was forced to join the Hideto Bando organization, other plots and descriptions of the characters also showed that she had her own motives and choices. Therefore, this problem needed to be carefully considered and explored in the plot of the novel.
One common theme is resilience. Aizawa often has to deal with a lot of pain, but he shows great strength in bouncing back. For example, in many fanfictions, he endures physical injuries during battles but still manages to come back stronger.
The ending point of the Tomo-chan anime in the manga can be a bit tricky to determine. Sometimes, the anime might condense or expand certain storylines compared to the manga. You might need to do a detailed comparison to figure it out precisely.