are a brand of toys designed by Bandai. According to the official Bandai webpage, the toy is no longer in production. They were developed by Prof. Tomio Watanabe of Okayama Prefectural University as part of studying cuteness. Product Description A Unazukin looks like a small "angel" averaging 5 cm (2 inches) high. They are reminiscent of a nesting Matryoshka doll, and have a retro/popart style decoration. Some models are voice activated and react to voice, nodding and shaking their head. Battery powered with an on/off switch, they have four different movements, shaking head back and forth once or twice; and nodding once or twice. Series Sakura First Version - Clover, Shine, Bird, Flower, Dot, Stripe Gift Version - Happy Birthday, Anniversary, How Are You, Congratulations, Thank You Nature Version - Moon, Rainbow, Green, Sun, Star World Version - Hopi, Fei, Rani, Irene, Hana Flower Version - Rose, Dandelion, Violet, Cherry Blossoms, Poppy, Hydrangea Irodori Version - Kuchinashi, Sango, Tsuyukusa, Fuji, Moegi Fruit Version - Grape, Strawberry, Green Apple, Orange, Pear Birthstone Version - Garnet, Amethyst, Aquamarine, Diamond, Emerald, Pearl, Ruby, Peridot, Sapphire, Opal, Topaz, Lapis Lazuli Anniversary Version - Tuxedo, Gown Dressy Version - Wedding Couple, King & Queen References External links Official Bandai Page Youtube video featuring Unazukin Bandai