Very cool little game that plays with meta elements. Has tons of art, very impressive that you got so much packed into it in such a short time. I like that it is unlike the average walking simulator experiential type of games in that it includes some actual puzzling to be done that requires a bit of thought and observation without being overly obtuse. Very much an experience that can only be made as a game. Got both of the currently available endings. I did encounter a bug that was already previously mentioned.
I can't say I quite understand the story it's telling, it is very light on details, but it's certainly engaging and I certainly have some theories. Also, Kana is quite cute.
Very good job! Please finish it after judging time is over.