So far there's a season of 24 followers, for example on Netflix. Is there already a second season or is something known about it?
There are currently 5 manga volumes by Kaito Kid and the story of these volumes was largely implemented in the two Kaito Kid anime series. Kapittel was also implemented in part in the detective Conan Anime.
So it is unlikely that one of the two Kaito Kid Anime series will get a second season.
You could watch the other Kaito Kid anime if you haven't seen it yet. However, there's a corresponding overlap between the two anime.
List of Anime Episodes of https://conanwiki.org/wiki/Liste_der_Anime-Episoden_(Magic_Kaito:_Kid_the_Phantom_Thief) (2010/12)
List of Anime Episodes of https://conanwiki.org/wiki/Liste_der_Anime-Episoden_(Magic_Kaito_1412) (2014/15)
An overview of which chapters have been adapted in which anime episode can be found e.g. Here: https://conanwiki.org/wiki/Benutzer:%E5%90%8D%E6%8E%A2%E5%81%B5_%E3%82%AF%E3%83%AA%E3%82%B9/Kaito_Kid
Have you seen all of the followings of conan where it occurs?
