Sasaki Saku is a female Japanese VTuber and a member of Nijisanji. With a laid-back attitude and a passion for video games and aquariums, Saku, also known as "Saki-chan" or "Sasaki," captivates her audience with her charming personality. After a brief retirement, Saku resumed her activities as a Nijisanji Liver, gaining a dedicated following on her YouTube channel. Her love for pandas and Japanese pancake devilfish, combined with her vibrant 3D model and entertaining livestreams, has contributed to her rapid growth in subscribers. Saku's participation in various gaming events and collaborations showcases her versatility and ability to connect with her fans. As a valued member of Nijisanji, Sasaki Saku continues to entertain and inspire her audience with her engaging content.