 If you liked
Mekakushi no Kuni
|
 ...then you might like
Akaku Saku Koe
|
Both mangas are about people with special supernatural abilities that they need to be very careful about controlling so that they do not hurt anyone. As such, they both deal with poignant ethical questions and focus on the need for close positive relationships. Both mangas will also make you feel all warm and fuzzy inside.