LIFE
2025.12.06
【Electricity cost savings】Integrated with the kotatsu!? The "wearable" kotatsu comforter that wraps around your shoulders and back.
I got into the kotatsu, but "only my lower body is warm, while my upper body is cold." The "wearable kotatsu cover" from Tansu no Gen solves this typical winter problem. It securely wraps around from the shoulders to the back, which seems like it will also help save on electricity bills.
Solve the common winter concerns with the "kotatsu duvet"
The "wearable kotatsu duvet" from Tansu no Gen features a simple design where you can pass your arms through the armholes and fasten buttons at the back. It wraps snugly around your back, shoulders, and neck to keep you warm.
Since you can easily extend your arms out of the armholes, you can work comfortably while seated in the kotatsu. You can work on your computer or read comfortably while staying toasty warm.
Of course, even when wearing the kotatsu duvet, it covers all four corners securely, preventing any heat from escaping. This could also help save on rising electricity bills.
A "wearable kotatsu duvet" that allows two people to snuggle comfortably, with adjustable positioning.
The "wearable kotatsu comforter" comes with two armholes that can be attached with a zipper. No matter which side your partner is sitting on, you can easily change the attachment location for comfortable use.
Additionally, it is designed to be safely used without threading your arms through the armholes. Its structure effectively prevents drafty air, allowing your body to warm up efficiently and also contributes to energy savings.
The fabric has been treated with antibacterial and deodorizing properties. It can be used cleanly, and its design reduces the fluffiness, stiffness, and sagging of the filling, allowing for long-term use.
Product name / Wearable kotatsu comforter
Price / 9599 yen
Size when attached / Width 80 × Depth 80 × Length 87 cm
Compatible kotatsu tabletop size / Square, Width 80 cm
Material / Outer fabric: 100% Polyester [180g/2 Flannel], Filling: 100% Polyester Cotton
● Tansu no Gen
Price / 9599 yen
Size when attached / Width 80 × Depth 80 × Length 87 cm
Compatible kotatsu tabletop size / Square, Width 80 cm
Material / Outer fabric: 100% Polyester [180g/2 Flannel], Filling: 100% Polyester Cotton
● Tansu no Gen









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