Prompt: design an image of a european girl sitting at a desk using an Japanese soroban to make calculations. on the desk there are also a book with calculations, pen, a flower. behind there is a room for a little girl of 9 years old.
The soroban is a rectangular frame divided by a horizontal bar into two sections. It contains vertical rods (typically 13-23 rods), each representing a place value (ones, tens, hundreds, etc.). On each rod, there are beads that can slide up and down:
Upper section: 1 bead (called the "heaven bead" or "5-bead") representing the value 5Lower section: 4 beads (called "earth beads" or "1-beads") each representing the value 1