Studio Ghibli My Neighbor Totoro Music Box Sekiguchi Mei-chan Sanpo (Stroll) This is a product from Sekiguchi, known for character goods. Totoro Medium Totoro Small Totoro Soot Sprites The design features Mei-chan walking alongside them. It's a music box, and the song is "Sanpo (Stroll)". I've confirmed it works, but the rhythm sometimes speeds up or slows down. If you need it, please consider purchasing.