Two ivory okimono figures, Meiji period

one of Gama Sennin seated cross-legged on a rock and playing with his pet amphibians, another immortal holding a reishi fungus and a basket of grapes standing closely behind, signed Shomei/Masaaki; the Second of a tradesman, seated in front of an open account book and counting with his soroban, a suzuribako resting on the ground on his right, signed Mitsuyoshi