Hair is a profound extension of identity.
Oishi Studio is a modern, private hair studio in Santa Monica dedicated to the art of self-expression.
Designed as a serene, one-on-one space to reset and refresh, the studio allows for true collaboration.
Here, tailored haircuts, color, and mindful hair care become a personal ritual—inviting you to step in, create, and refine your signature look.
A FRESH TAKE ON HAIR
SERVICES
Women’s Haircut
Bang Trim
Blow Dry/ Styling
Partial/Full Highlights
Balayage
Root color touch up
Gloss/ Toner
Deep Conditioning Treatment
RION AN
Founder/ Stylist/ Colorist
Rion is a first generation Japanese Korean hairstylist and founder of Oishi Studio. Drawing on her background in psychology and art therapy, she designed the studio as a private, calming space centered on genuine connection and personal expression.
After training in Rome and honing her craft in established salons for seven years, Rion opened Oishi Studio in 2024 to focus on mindful, tailored hair care. As a specialist in natural, seamless balayage, finely sectioned foil work, and modern layered haircuts, her approach blends technical precision with an effortless aesthetic.
When she is not behind the chair, Rion draws creative inspiration from surfing, visiting art museums, listening to live music, traveling, and spending time in nature.