This isn’t just a shirt — it’s a full-throttle jolt of supernatural chaos. Inspired by the off-the-wall energy of Dandadan, this tee captures the raw, absurd, and adrenaline-fueled spirit of the series. Whether you’re team aliens or team yokai, one thing’s for sure: Okarun’s not backing down.
Bold prints. Wild color. Unfiltered weirdness. Perfect for fans who like their manga fast-paced, unpredictable, and a little bit possessed.
Our ethically sourced, 100% cotton shirts are printed with designs from talented independent artists across the globe. Each piece is custom printed using eco-friendly, water-based inks—soft on skin and kind to the world.
Okarun and Turbo Granny powerup T-Shirt
SIZE HALF CHEST (CM) LENGTH XXS 44 64 XS 48 67 Small 50 70 Medium 54 73 Large 57 76 XLarge 62 79 XXLarge 65 82 69 84 - How to measure and use Half Chest
The "Half chest" or "across-chest" measurement is obtained by laying the Short Sleeve T-Shirt flat on a flat surface. The garment is then measured across the front, side to side, from just a few centimeters below where the sleeve joins the body of the garment.
Measure one of your current Short Sleeve T-Shirts with this method to determine the size you need.
- How to measure length
Short Sleeve T-Shirt length is measured from the neck seam to the bottom of the Short Sleeve T-Shirt.
- How to measure and use Half Chest

































