ROIL is the feelings, life stories in melodies and a little roiling up your feeling at the end of the songs. A song like "Straight Guy" shows his struggles after coming out when he was a teenager. " I don't mind " is the song that reflects how we grow as a person while having social pressure and expectations.

His name is Ryo Sakai & Artit Markshom, he has two identities and names in Japanese and Thai.

His passion in music started since when he was very young. Growing up as a queer person in 90s and 2000s, he has experienced frictions in life that he also put them into songs including relationships, friendships, family problems, moving out and more. Music is the way for him to express his feelings that are more than just words but through the combination of story telling with beats and instruments, and most importantly, lyrics and his singing.