DECORATIVE BEAD TOY AND BEAD TOY SET A decorative bead toy (10) includes: a body portion (11) formed into a granular shape and made of a water insoluble material; and a recess engagement portion (14) provided in the body portion (11) so as to engage a plurality of fusible bead toys (30) made of water soluble resin. The recess engagement portion (14) is formed into an annular shape.