Tonkatsu is a main character of Sumikkogurashi. Tonkatsu is the leftover of pork cutlet on the plate, which consists of 1% meat and 99% fat. Tonkatsu is now a small, soft, and cuddly mochi cushion. San-X Original Sumikkogurashi Series 4" tall plush - Small: 12 × 15 × 10 cm Super soft, premium quality collectible plushie, perfect for play and sleep Surface washable for easy care and maintenance Ages 3+ 60g Who is Tonkatsu? The end of a Tonkatsu. Made of 1% meat, 99% fat. Left behind for being too oily... “Sumikkogurashi” are the characters living a quiet and solitary life in the corner. They might be able to settle down when they’re in the corners but they don’t like being in the center of the room. When they’re taken to the center of the room, they always rush back to the corner.