"CAT NAP CUSHIONS" is perfect for such situations. A cushion with a cat's face will help you take a nap in the office.
"CAT NAP CUSHIONS" is a nap pillow that is attached to the forearm. It prevents pain in your arms and elbows when you lie down on your desk and sleep. It also has the effect of preventing desk marks on the face.
The reason why "CAT NAP CUSHIONS" has a cat face is not just because it is cute. It gathers the eyes of those around you on the cushion and prevents your sleeping face from being noticed (Note: there are various theories).
In addition to taking a nap in the office, it is also useful when sleeping on an airplane.
You can buy it on the UK mail order site Firebox. The size is width 29 x height 23 x thickness 16 cm. The price is £ 14.99 (about 2,500 yen). A separate shipping fee of £ 56.49 (approx. ¥ 9,440) will be charged to Japan. A total of about 12,000 yen! But if productivity really increases by 34%, it may be cheap (!?) Shopping.