by 3SKM, a three-person unit affiliated with the popular VTuber group Nijisanji, has announced collaboration goods featuring Sanrio characters. Orders are being accepted at the Nijisanji Official Store until Sunday, October 26, 2025.
3SKM is a trio of male VTubers affiliated with Nijisanji, consisting of Kitami Yusei, Kaisei, and Sakaki Ness. They debuted in March 2024. Each member has a different occupation: Kitami Yusei is a sorcerer, Kaisei is a locksmith, and Sakaki Ness is a butler. The three members came together after a particular incident to form this unit.
The newly announced merchandise is a collaboration between 3SKM and Sanrio characters. In addition to the “3SKM x Sanrio Characters” merchandise, there will be two categories: “3KUMA,” a teddy bear inspired by 3SKM, and “3KUMA x Sanrio Characters,” a collaboration between Sanrio characters. Both items are available for pre-order at the Nijisanji Official Store from October 9, 2025 (Thursday) to October 26, 2025 (Sunday).
The plush mascots are scheduled to ship from late February 2026, while the other items are expected to ship from late January 2026. Once all pre-orders have been shipped, the items will be available for sale. However, if you purchase during the pre-order period, you will receive one “bonus die-cut greeting card (3 types)” at random for every 3,000 yen you spend. Please note that the bonus will no longer be available once the items are sold as stock. Product details and notes regarding the “bonus die-cut greeting card (3 types)” bonus are as follows: Sparkling acrylic stand (3 types) / 1,800 yen each / Size: Main unit within W81mm x H144mm, base within W42mm x H31mm / Material: Acrylic.
The size of each acrylic stand varies depending on the live streamer. This product is limited to 5 items per transaction per person. Random Hologram Can Badges (9 types, randomly inserted) / ¥650 each / Size: Approx. 57mm diameter / Material: Tin, Paper. This product is limited to 40 items per purchase, per customer, per transaction. Random Collection Cards (9 types, randomly inserted) / ¥400 each / Size: Approx. 64mm W x 89mm H / Material: Paper. This product is limited to 40 items per purchase per customer per transaction. Multi-Case (3 types, ¥2,000 each) / Size: Approx. 70mm W x 120mm H / Material: PVC, Iron. This product is limited to 5 items per purchase per customer per transaction. Mini Acrylic Blocks (3 types, ¥1,500 each) / Size: Approx. 62mm W x 63mm H x 10mm D / Material: Acrylic *Sizes vary by live streamer.
This product is limited to 5 items per purchase per customer per transaction. Acrylic Panel (1 type) / 3,000 yen / Size: Approx. W210mm x H148mm / Material: Acrylic, iron. This product is limited to 5 units per customer per transaction. Folding Mirror (3 types) / 3,300 yen each / Size: Approx. W142mm x H188mm x D15mm (when folded) / Material: PU synthetic leather, polyester, glass. This product is limited to 5 units per customer per transaction. Plush Mascot (3 types) / 3,000 yen each / Size: Within W155mm x H180mm / Material: Polyester. Sizes vary depending on the type.
This product is limited to 5 units per customer per transaction. Tote Bag (3 types) / 3,500 yen each / Size: Approx. W340mm x H420mm x D120mm, Handle (approx. 560mm). Material: Cotton, Polyester. This product is limited to 5 items per customer per transaction. Flocked Mascot (3 types) / 1,800 yen each / Size: Approx. W35mm x H50mm x D30mm / Material: PVPVC. Sizes vary by type.
This product is limited to 5 items per customer per transaction. Aurora Acrylic Keychain (3 types) / 1,500 yen each / Size: Within W77mm x H62mm / Material: Acrylic, Epoxy Resin *Sizes vary by type. This product is limited to 5 items per customer per transaction. Random crown magnets (6 types, randomly enclosed) / 700 yen each / Size: Approx. 30mm diameter / Material: Tinplate, magnet. *Sizes vary depending on the type.* This product is limited to purchases of up to 40 items per customer per transaction. Pass cases (3 types) / 2,800 yen each / Size: Approx. W75mm x H105mm / Material: Synthetic leather, zinc alloy, iron. *Sizes vary depending on the type.
This product is limited to purchases of up to 5 items per customer per transaction. Sealed container set – 1 type / 3,500 yen / Material: Body PP, lid PE Size: Small = lid approx. W90mm x H90mm, body approx. W85mm x H85mm Medium = lid approx. W105mm x H105mm, body approx. W100mm x H100mm Large = lid approx. W120mm x H120mm, body approx. W115mm x H115mm Capacity: Small = 300ml, Medium = 400ml, Large = 600ml Heat-resistant temperature: Body 100°C, lid 60°C Cold-resistant temperature: Body -20°C, lid -20°C Microwave use: Not allowed Dishwasher/dish dryer use: Not allowed This product is limited to purchase of up to 5 items per person per transaction. Stainless Steel Mug (3 designs) / ¥3,500 each / Size: Diameter approx. 79mm x Height approx. 112mm / Capacity: Approx. 360ml / Material: Stainless steel.
This product is limited to a maximum of 5 items per purchase per customer. With a total of 15 items, you’re sure to be spoiled for choice with a wide variety of designs and styles. The first-time pre-order bonus, the “Bonus Die-Cut Greeting Card (3 designs),” will no longer be available after the pre-order period, so don’t miss this opportunity! “3SKM x Sanrio Characters” Sales Details: Pre-order Period: October 9, 2025 (Thursday) 6:00 PM – October 26, 2025 (Sunday) 11:59 PM Shipping Schedule: Plush Mascots from late February 2026, Other Items from late January 2026. Available at: Nijisanji Official Store. Each image is for illustrative purposes only and may differ from the actual product. Shipping may be delayed or moved depending on warehouse conditions. Please note that if you order multiple items, they will be delivered once all items are in stock. We cannot answer inquiries regarding shipping times. Please wait until you receive the “Shipping Complete Notification” email. This product may be resold in the future. Prices for each product may be revised in the event of future circumstances.
This product will be available for sale from stock after the pre-order sales have been delivered. Please wait for further information. Illustrator: Waiatte 3KUMA: Temarimaro [First-time pre-order sales bonus] If you purchase “3SKM x Sanrio Characters” merchandise at the Nijisanji Official Store, you will receive 3. For every ¥1,000 you spend, you will receive one random “bonus die-cut greeting card (3 types in total).” [Size] Within 94mm W x 94mm H [Material] Paper. You cannot choose the design. One card will be given for every ¥3,000 spent on products in a single transaction.
The maximum number of bonuses that can be given per transaction is 20. This bonus will be given to all customers who meet the conditions during the pre-order sales period from 6:00 PM on Thursday, October 9, 2025, to 11:59 PM on Sunday, October 26, 2025. There are no plans to distribute bonuses at the time of the inventory sales, which are scheduled to be held after the delivery of pre-ordered items.
