Japan (Mystery To Me} Ephemera Item,

Pretty sure this not a Cinderella, however I would be most appreciative for any help in identifying the gist of the item:

What's on the other side?

white with no markings and no gum. The paper seems to be of high quality with a distinct grain but yet is very thin:

Perhaps it is a Japan matchbox label?

Timm, that works for me. Thanks.

The large japanese text says "Bunraku souvenir", thus this should be a label of some souvenir sold at the Bunraku puppet theater.
The illustratuons are Bunraku puppet heads.

https://en.m.wikipedia.org/wiki/Bunraku

Smaller text on the bottom right of the illustration coud be read as "Saito / Seijo / ?", very likely to be the name of the producer (or the Bunraku puppet player or musician). Text on the left could be read as "Bunraku-za / ?", meaning Bunraku theater. The last character might be "Han", meaning Osaka.

unechan, Thanks for the great information and link.