An increasing number of people celebrate Halloween every year in Japan.
I don't remember exactly what made me interested in Halloween, but when I saw Tim Burton's "The Nightmare Before Christmas" for the first time, it fascinated me greatly.
If you don't know this film, have a look at the introduction here.
You can enjoy the limited Haunted Mansion Halloween version in Tokyo Disneyland after watching this film. ＼(^o^)／
※ I also find this.
Fantastic, isn't it??