1.Lamb's name is "mysweetpiano", which is a character of Sanrio and melody's best friend. They are lovers. Piano, a lamb, is a gentle, sweet and enchanting lamb. Her most obvious feature is pink curly hair. In Sanrio theme park, piano is a popular star. The nickname of "mysweetpiano" is piano Sauce, which was first promoted by Sanrio and ranked 20th in the popularity election in 2020. In cartoons, the piano can't talk, but only babbles.
2. Sanrio is a famous Japanese animation brand. It has many popular characters, such as HelloKitty, my Melody, Cinnamoroll and so on. Its cartoon is Melody of Fantasy Magic, which is a Japanese animation based on My Melody Doll.