The Katsuma Appliances That Will Change Your Work and Life / By Kazuyo Katsuma Author: Kazuyo Katsuma Publisher: Diamond Inc. Publication Date: October 2025 Price: 1,700 yen + tax For busy business people. From over 2,000 home appliances and gadgets that the author has personally tested, this book carefully selects and introduces the most powerful tools to reduce time and effort, and reclaim 2 hours of "me time" a day. ・How to consider the cost-effectiveness of home appliances based on "frequency of use" ・Life hacks to reduce possessions and protect your brain's resources ・How to make the most of smartphones, PCs, smartwatches, kitchen appliances, cleaning appliances, health appliances, and more This is not just a home appliance introduction, but a practical guide to "optimizing your life with technology." Recommended for those who want to review their work style and lifestyle, and those who are unsure about choosing home appliances. Shipping will be done quickly with simple packaging. #KazuyoKatsuma #Kazuyo_Katsuma #Books #Society/Management