 If you liked
Koukaku no Regios
|
 ...then you might like
Mondaiji-tachi ga Isekai kara Kuru Sou desu yo?
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#Both have a powerful male main character
#Both have groups of people working together ("Communities" and "Platoons")
#Both are supernatural
#Both have a concept of games, where people fight and win a reward
#Both have beautiful animation
And in my opinion, both are awesome!