Kong Sumo LLC
PREORDER Happi: Black Dragon Beya
PREORDER Happi: Black Dragon Beya
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Pre-order available through October 10, 2025.
Show your support of the Black Dragon Beya!
What are happi? Happi are loose, lightweight jackets, most often worn in Japan during festivals or worn to support a team, group, or company. Happi are more casual than a kimono or yukata and are meant to be worn over other clothing.
Fit: For most people, the garment hangs below the waistline, and the sleeves cover about three-fourths of the arms.
Happi are "one-size-fits-most", yet Kong Sumo offers three sizes to accommodate the wide range of bodies in our community: Children's, Large, and Heavyweight.
All happi are 29.5" tall, with sleeves are that are 14" long. For circumference, it's important to remember that the happi do not meet in the middle, so this measurement is not the same as a waist or chest measurement. Circumference: Children's: 38", Large: 52", Heavyweight: 74"
While the extra material for the Heavyweight size does cost Kong Sumo extra to produce, we do NOT pass on those costs to our friends. <3
Shipping & Returns
Shipping & Returns
Returns and exchanges accepted for 30 days after delivery. Contact nate@kongsumo.com





Happi Here
Throw on our Kong Sumo Happi over your outfit to celebrate the season or to support your favorite Sumo club.