Shigatsu wa Kimi no Uso, Ballroom e Youkoso Recommendations
Both have a musical sport as its basis and delve into relationships (though Ballroom has an overall lighter and grounded tone.) They have a light dreamy palette and amazing art styles. Both also have a reputation of being put-off by general viewership due to its perceived subject matter (one about being a pianist and one about being a dancer.)
Light-filled, airy, art palette. Anime follows main character who lacks confidence, and their path to becoming pro on a key hobby - Piano/Dancing although there is prior experience in Shigatsu. The atmosphere is lighthearted in both and many 'goofy' moments along with great characterisation.
A series exploring a high art descending from ballrooms and aristocracy. Ballroom e Youkoso is more cheerful tho.
*Both have great art.
*Similar story presentation.
*Good character development.
*Ballroom e Youkoso is happier than Shigatsu wa Kimi no uso
*When I first started watching Ballroom e Youkoso it instantly gave me Shigatsu wa Kimi no Uso along with Koe no Katachi vibes and they don't stop appearing again and again. (Koe no Katachi probably because of the character design and some scenes)