So the problem was a visual bug. The Walkman was supposed to be on the bed after I talked with Yasuka. It was invisible but I found a solution so everything is all right now.
Anyways thanks for the help.
So the problem is when I choose the route where I push Noriko to the wall in her room, afterwards I get the walkman and go to the park, but Macumba isn't there and it isn't nighttime (when we give the Walkman and he becomes our couch) so I can't meet him and can't continue the story. Is it a bug or am I doing something wrong?
v.0.4.3