 If you liked
Houseki no Kuni
|
 ...then you might like
Blue Period
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Both shows focus on self-development and discovering the true nature of things. The protagonists are passionate and work very hard towards their dreams, often making sacrifices as they go along.
Houseki no Kuni takes a more philosophical and mysterious approach to its story.
Both shows use relationships to make the protagonists self-reflect and look at their reality from a new perspective, essentially portraying the idea of discovering oneself and what is around them through others.