Glim Spanky (Japanese: グリムスパンキー, Hepburn: Gurimu Supankī, stylized as GLIM SPANKY) is a Japanese rock band from Nagano Prefecture, consisting of vocalist and rhythm guitarist Remi Matsuo and lead guitarist Hiroki Kamemoto. Originally formed in 2007 as a quartet, the group became a duo in February 2010.
Their name comes from Matsuo's interest in Celtic culture and fantasy literature; she read a book describing a goblin's "glim" and added "spank" to describe their aggressive drive towards the music industry. Their retro sound reminiscent of 1960s and 1970s rock bands has received praise from musicians such as Keisuke Kuwata, Motoharu Sano and Maki Nomiya.