The following anime have main characters who act weak but are in fact truly overpowered.
TV, 2013,
13 eps
Me:-
Author:8
TV, 2017,
12 eps
Me:-
Author:9
TV, 2016,
12 eps
Me:-
Author:10
TV, 2020,
24 eps
Me:-
Author:6
TV, 2016,
13 eps
Me:-
Author:9
TV, 2011,
25 eps
Me:-
Author:8
TV, 2016,
12 eps
Me:-
Author:-
TV, 2012,
25 eps
Me:-
Author:8
TV, 2014,
25 eps
Me:-
Author:9
TV, 2014,
26 eps
Me:-
Author:-
TV, 2020,
11 eps
Me:-
Author:10
TV, 2014,
12 eps
Me:-
Author:8
TV, 2006,
201 eps
Me:-
Author:-
TV, 2011,
148 eps
Me:-
Author:-
TV, 2009,
64 eps
Me:-
Author:10