NKSIN was born in 1994 in Fukushima, Japan. His artwork utilizes spray paint and is heavily influenced by street art and animation design from the 1980s and 1990s. Primarily depicted in grayscale, his characters often wear contemporary youth symbols like wireless headphones, hoodies, and sneakers, showcasing a blend of classical and contemporary street culture. The grayscale tones represent the artist's exploration of identity, reflecting his mixed Japanese and Filipino heritage and addressing modern social phenomena and interpersonal interactions through humorous and satirical artistic expressions.