Okobo
Okobo (おこぼ), also referred to as pokkuri, bokkuri, or koppori geta (all onomatopoeic terms taken from the sound okobo make when walking), are traditional Japanese wooden sandals worn by young girls for Shichi-Go-San, young women during Coming of Age Day and apprentice geisha in some regions of Japan. Okobo are typically made from a solid block of paulownia wood, a lightweight hardwood native to East Asia and often cultivated there.