 If you liked
Gintama
|
 ...then you might like
Tears to Tiara
|
General setting wise, both of these shows mix just a little bit of historical fiction into a largely fantasy setting. Gintama is set in Japan while Tears to Tiara is set in Medieval Europe. Beyond that, the most striking similarity are its main characters.
Both Gintoki and Arawn have silver hair and red eyes, and they are (or in Gintoki's case, was) known as a devil because of their fighting ability. Even some of their mannerisms are similar. Both of them are slightly lazy, Gintoki more so than Arawn. They are both slightly silly at times, but have their serious, profound moments too.