 If you liked
Hotarubi no Mori e
|
 ...then you might like
Sayonara no Asa ni Yakusoku no Hana wo Kazarou
|
To me, it has a similar feeling of encounter between a human and a somehow surnatural person, who can not live together. Hotarubi no Mori e is much simpler that the whole unique world created in this movie but there is the same theme of an inaccessible and lonely person who can not love someone.