WILYWNKA (born 1997) is a Japanese rapper / songwriter. He is also a member of the group HENTAI SHINSHI CLUB, with whom they have released numerous singles including "YOKAZE" in 2020 which became a nation wide smash hit over 76M views on RUclips (as of 2024).

In 2021, he officially released the previously unreleased track "Our Style," which had generated buzz on social media. The newly produced lyric video amassed over 2.8 million views in a month, with the song exceeding 9 million plays within a month. Achievements included topping LINE MUSIC's MV Weekly chart, securing the 2nd spot on Song Realtime, and reaching 3rd place on Billboard Japan's Heatseekers Songs. This marked his first solo entry into the Top 100, securing the 50th position.

Moreover, WILYWNKA has gained popularity as a model for fashion and sports brands such as Levi’s, adidas, Reebok, Diesel, Calvin Klein, COLEMAN, H&M etc., solidifying his status as a popular icon for the next generation.