Natsume Yuujinchou, Totsukuni no Shoujo Recommendations
Totsukuni no Shoujo and Natsume Yuujinchou are both gentle fantasy series with soft but expressive art styles that help create a strong atmosphere around the story. They both feature endearing, but heartbreaking moments of poignancy and center around themes of loneliness and being unable to connect with other humans.
Both very beautiful series.
They are both fantasy manga with similar vibes to them. They are melancholic, bittersweet, calm and beautiful. They are also insightful and have a very similar, strong atmosphere.