Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Kaname, however, is very similar to Saitama — irresponsible, hot-headed, and not too bright.
Source: https://www.cbr.com/anime-like-one-punch-man-similar/
One example is Captain Kaname Tosen of Squad 9, who had a fairly prominent role in the Soul Society arc, along with Yoruichi herself.
Source: https://www.cbr.com/original-bleach-anime-strengths/