h_horinouchi is a user on kamiyacho.net. You can follow them or interact with them if you have an account anywhere in the fediverse. If you don't, you can sign up here.
椅子はエルゴヒューマンにしようかな。メッシュのほうが圧迫感がない（見た目
https://www.ergohuman.jp/product/ergohuman_pro.php