What You’ll Need
Osomatsu Cosplay Hoodie (Buy on eBay)
Amazon Essentials Red Slip-On Sneaker
MapofBeauty Short Brown Cosplay Wig
Uniqso Sweety Crazy Vampire Brown Cosplay Contacts
Under Armor White Crew Socks
Wrangler Men’s Free-to-Stretch Regular Fit Jean
Osomatsu Matsuno wears one of the simplest everyday anime outfits around, but getting the details right comes down to color matching and silhouette. As the eldest brother among the Matsuno sextuplets, his signature color is red, centered around his casual red pullover hoodie featuring the green Matsuno family pine emblem across the chest.
Because all six brothers share nearly identical facial features and body types, individual visual identity relies almost entirely on color and subtle styling cues. Putting together Osomatsu’s look doesn’t require complex tailoring, but balancing the oversized hoodie with the right pant cuff and footwear keeps the outfit accurate to the show’s retro aesthetic.
The Red Pine Hoodie
The centerpiece of the costume is the bright red hoodie with the green three-lobed pine emblem printed on the front. In the anime, the hoodie has a relaxed, slightly roomy fit with ribbed cuffs and hem, drop shoulders, and a simple kangaroo pocket. A dedicated cosplay replica like the Osomatsu Cosplay Hoodie (Buy on eBay) already has the green pine insignia positioned correctly across the chest, which saves you from having to cut heat-transfer vinyl or screen-print a plain sweatshirt.
If you decide to modify a standard blank red pullover instead, aim for a vibrant tomato or cherry red rather than burgundy or maroon. You’ll want to size up once or twice to get that slouchy, unbothered silhouette typical of Osomatsu’s NEET lifestyle. The pine crest itself is flat green without shading, shaped like three cloud-like lobes on a small brown stem. Keep the graphic centered high on the chest so it stays visible even when the hood hangs loose behind your neck.
Pants, Socks, and Footwear
On his lower half, Osomatsu wears standard blue denim jeans rolled up slightly at the ankles. A classic straight or regular cut like Wrangler Men’s Free-to-Stretch Regular Fit Jean works well because it provides clean lines without tapering tightly around the calves like modern skinny jeans. Cuff the hems once or twice just above the ankle bone to expose a couple inches of clean white sock.
Under the cuffs, pull on plain white crew socks such as Under Armor White Crew Socks. Osomatsu pairs these with flat red canvas slip-on shoes. The Amazon Essentials Red Slip-On Sneaker matches the clean, laceless profile drawn in the animation. Ensure the red fabric of the shoes coordinates reasonably well with your hoodie so the color palette feels unified from top to bottom.
Wig Styling and Eye Details
The Matsuno brothers have dark brown, rounded bowl-style hair with subtle distinguishing features. Osomatsu’s hair is relatively neat compared to Jyushimatsu’s wild spikes or Ichimatsu’s scruffy bedhead, but he sports two distinct cowlicks sticking up at the crown. Starting with a MapofBeauty Short Brown Cosplay Wig gives you a manageable synthetic base with enough length in the bangs and crown to trim and shape.
To style the two cowlicks, separate two small sections of fiber near the back crown, apply a small dab of styling glue or heavy-hold hairspray, and blow-dry on low heat while holding the points upward. Trim the bangs straight across so they sit just above your eyebrows, framing the face with soft, slightly rounded sides that cover the tops of the ears.
Osomatsu’s eyes are round and expressive with dark pupils. For cosplayers with lighter natural eye colors who want a uniform brown look under convention lighting, Uniqso Sweety Crazy Vampire Brown Cosplay Contacts provide solid, high-opacity iris coverage. Since his face makeup is minimal, keeping your skin clean and matte with standard foundation or light powder lets the bold primary colors of the costume take center stage.
