I was unhappy with how samurai x ended. I found the manga when searching samurai x in Google. After I finished that, I remembered my friend in elementary school had a pencil box which had cool pictures with slam dunk written on it. So I looked for slam dunk “comics” next. These are the first two manga I read.
https://myanimelist.net/anime/45/Rurouni_Kenshin__Meiji_Kenkaku_Romantan
I also recommend GTO if you haven’t read it.