 If you liked
Kuromukuro
|
 ...then you might like
Hisone to Maso-tan
|
!Spoiler warning!
Similarities:
- MC gets swallowed up by dragon/machine
- MC becomes the only one that can ride/control it
- MC is forced to join a government team to help them use the dragon/machine
- MC tries to quit at least once
- later in the series, more similar dragon/machines appear
- real purpose/origin of the dragons/machines is discovered at the end
of course there are a lot of differences but the overall vibes of the shows are also similar :))