Kashiko Mari(かしこまり) is a female Japanese Virtual Youtuber and singer. She is often seen with her manager, a floating tambourine with a face named Pandy.
Mari is friendly and enthusiastic.
- Her name is likely based on the Japanese expression kashikomarimashita (承知しました) meaning "certainly"
- On 23 March 2019, she put on the event MARism Vol.3 at WOMB in Shibuya, Tokyo.