This is a very beautiful and peaceful anime . It has moments that will certainly make you shed tears of happiness . The characters are amazing and Rin is so cute . I really like the relationship between Daikichi and Rin and their unbreakable bond . It's really heartwarming when Rin always likes to cling to Daikichi . Their is really nothing bad I can say about this anime as it's just a nice heartwarming story about a man who takes in a young girl and raises her and become inseparable . If I would think of something bad it would just be that their isn't any season 2 , but that's not to worry, this series is really something . And it's really nice to find out that later in the story Daikichi actually marries rin .
Also if you are looking for another anime similar to this then I would recommend "if it's for my daughter I would even defeat a demon lord" .