【ガチ検証ドッキリ】4年間使った愛用のアレで真冬の北海道野外に放置された結果…

Provided by: Brain Sleep Co., Ltd. We're offering a coupon to celebrate this collaboration! Benefit 1 Content: Coupon for an additional pillow cover free *Normal purchases only include one pillow cover, but with this coupon you'll receive an additional pillow cover worth ¥4,400. https://x.gd/YM7b8 Code: PRBPTERU ▼How to Use the Coupon 1. Click the purchase button, select your desired Brain Sleep pillow height, pillow cover material, and color, and add it to your cart. ★ 2. After adding to cart, click COVERS & SHEETS from the product list at the top of the page (top right on smartphones). ★ 3. Select your desired Brain Sleep pillow cover and add it to your cart. 4. Click Checkout at the bottom of the cart page. 5. Enter [PRBPTERU] in the coupon code field on the checkout page and click Apply to receive a free ¥4,400 cover. Benefit 2 Brain Sleep Comforter Perfect 20% off Warm EX https://x.gd/atjTi Code: PRPWTERU Benefit 3 Content: Limited to Brain Sleep Pillow Series purchasers *Coupon valid after purchasing the Brain Sleep Pillow Series 20% off Premium Float Mattress https://x.gd/RWCdR Code: PRMTTERU20 Expiry: March 31st, 11:59 PM *Cannot be combined with other discount coupons or campaigns *Can be used on the Brain Sleep official website *Can be used after registering as a Brain Sleep official website member *This campaign may end without notice. *Coupon codes can only be used once per account. -------- ■Father's Back Collaboration PC now on sale! Monthly installments starting from ¥4,000! https://www.pc-koubou.jp/pc/game_fath... ■Teru-chan Developed Arm Covers Now on Sale!! https://amzn.to/4kWoirT ■Teru-chan's Device Links ⚡️ Updated December 2025 ⚡️ https://www.amazon.co.jp/shop/influen... ■Twitch (Sports and Game Streaming)   / teru9232   ⬇️Collaboration Products⬇️ 💻Collaboration PC https://tinyurl.com/y6fo7er7 🖥️Chichi no Senaka Recommended Monitor https://amz n.to/4aym5Au ✨LINE Themes https://bit.ly/3vPRgPY ✨LINE Stamps https://bit.ly/2UyVJtr 🏠Teru-chan's House https://tinyurl.com/y2yfx729 🥳Fan Club https://titinosenaka.com 🐤Teru-chan X   / teru9232   📸Instagram   / teru9232   ⭐️Member-Only Videos https://tinyurl.com/y6tpp3gs 💲Register for membership here! https://tinyurl.com/y4csl88j ✉️ For business inquiries, please contact [email protected] 0:00 A project from Brain Sleep, my favorite brand for the past four years 1:08 A special bedroom 5:28 Checking out the bedroom 7:54 Testing it out for myself at -6°C 12:09 Detailed explanation of the pillow, looking at the materials 22:46 Explanation of a futon that will keep you sound asleep even in the middle of winter in Hokkaido 27:27 Detailed explanation of a mattress that can be used for 30 years 29:19 Coupon for up to 20% off 30:08 You might think it's expensive, but... #Teru-chan #Prank #BrainSleep #Bedding #Pillow #ProGamer #FatherBack #RoomIntroduction #Review #PR