'Simple assembly type indoor small room' developed and manufactured by 'Morisho', a Buddhist altar furniture manufacturer in Tokushima Prefecture.

The point is that this will be sold by Justsystem, which is famous for Ichitaro and ATOK.

ITmedia Lifestyle: Just Sells Assembled Small Room with 'Tokonoma'
https://www.itmedia.co.jp/lifestyle/articles/0507/26/news059.html

what is this...

Simple assembly type indoor small room [Product details: Asian]
https://www.justmyshop.com/camp/room/asian.html

Simple assembly type indoor small room [Product details: Japanese style]
https://www.justmyshop.com/camp/room/japanese.html

What the heck is this for... a personal withdrawal space? Rather, if you come this far, it will be vertical ... ...