A two-day, hands-on certification in the PERFECT FILLIN™ method, the signature Japanese gel technique behind Kirei House, winner of Modern Luxury Manhattan’s Best of Beauty 2026 for Best Japanese Gel Manicure. Learn to deliver a seamless, long-wearing Japanese gel fill with any professional gel brand.
COURSE DETAILS
Format: 2 days, 10:00 AM – 5:00 PM each day. Location: Manhattan, NYC — the exact location is emailed to you upon booking. Class size: maximum 6 students; the class runs once 3 seats are filled. Who it’s for: licensed nail technicians (a current state nail license is required).
WHAT’S INCLUDED
PERFECT FILLIN™ training manual. Kirei House tool kit. Live model practice under instructor supervision. PERFECT FILLIN™ Certified certificate on successful completion. 30 days of post-class photo review by message. Priority access to future PERFECT FILLIN™ salon licensing.
PRICE & PAYMENT
$1,500. Pay in full at checkout, or choose the payment plan: a $500 deposit today, with the remaining $1,000 charged automatically to the same card one week later.
HOW ENROLLMENT WORKS
Choose your date and complete checkout. You’ll receive a confirmation email with next steps and the class location. If a class does not reach 3 students 14 days before the start date, you can transfer to the next date or receive a full refund.
PLEASE NOTE
The Kirei House / PERFECT FILLIN™ certificate is a private certification of technique. It is not a New York State license and does not replace state licensing requirements.
CANCELLATION POLICY
Cancel 21 or more days before your class: full refund. Cancel 4 to 20 days before: transfer to another date, no refund. Cancel within 72 hours of class or no-show: no refund or transfer. If we cancel or move a class, you choose a full refund or a transfer.
A two-day, hands-on certification in the PERFECT FILLIN™ method, the signature Japanese gel technique behind Kirei House, winner of Modern Luxury Manhattan’s Best of Beauty 2026 for Best Japanese Gel Manicure. Learn to deliver a seamless, long-wearing Japanese gel fill with any professional gel brand.
COURSE DETAILS
Format: 2 days, 10:00 AM – 5:00 PM each day. Location: Manhattan, NYC — the exact location is emailed to you upon booking. Class size: maximum 6 students; the class runs once 3 seats are filled. Who it’s for: licensed nail technicians (a current state nail license is required).
WHAT’S INCLUDED
PERFECT FILLIN™ training manual. Kirei House tool kit. Live model practice under instructor supervision. PERFECT FILLIN™ Certified certificate on successful completion. 30 days of post-class photo review by message. Priority access to future PERFECT FILLIN™ salon licensing.
PRICE & PAYMENT
$1,500. Pay in full at checkout, or choose the payment plan: a $500 deposit today, with the remaining $1,000 charged automatically to the same card one week later.
HOW ENROLLMENT WORKS
Choose your date and complete checkout. You’ll receive a confirmation email with next steps and the class location. If a class does not reach 3 students 14 days before the start date, you can transfer to the next date or receive a full refund.
PLEASE NOTE
The Kirei House / PERFECT FILLIN™ certificate is a private certification of technique. It is not a New York State license and does not replace state licensing requirements.
CANCELLATION POLICY
Cancel 21 or more days before your class: full refund. Cancel 4 to 20 days before: transfer to another date, no refund. Cancel within 72 hours of class or no-show: no refund or transfer. If we cancel or move a class, you choose a full refund or a transfer.