The Seigaiha 39.5" is a surfy-shaped longboard, designed for riders looking for a smooth, comfortable and intuitive ride. Its overall balance makes it particularly enjoyable for cruising, carving and long rides.
Its shape and slight concave combined with a convex provide a natural ride and a good feel underfoot. Its compact length also helps maintain good maneuverability through curves.
Inspired by Japanese waves, its modern marquetry design gives the board a unique graphic identity. Each creation highlights the craftsmanship of the wood and the natural variations of the materials used.
Handcrafted in the Merlin Skateboards workshop, this longboard combines traditional craftsmanship, precision and the pleasure of riding.
Handcrafted in France.

ARTISAN SHAPER
Each shape is designed, developed and crafted with precision in our workshop.

MADE IN FRANCE

Every stage of production is carried out in our workshop in South-West France.
EXCEPTIONAL WOOD

Woods selected for their beauty, character and durability.
Frequently Asked Questions | FAQ
WHAT OUR CUSTOMERS SAY
“Really attentive and full of great ideas, resulting in a truly personalized board. The finished piece is simply stunning — top-quality construction with flawless finishing.”
— Patrick
“Thank you, Tom, for the advice and discussions that made it possible to create a high-quality, beautiful skateboard perfectly suited to my needs.”
— Marion
“An excellent experience with Tom! […] He really listened to me and gave me excellent advice […] I ended up with a truly personalized and unique piece, exactly as I had imagined it.”
— Aurélie
“High-quality, handcrafted, Made in France boards. I’ve rarely seen boards built with such precision. I ordered one as a decorative piece, and it always makes an impression!”
— Christophe

