Looking for recommendations on various home items

Hello all,

Two months in here in Tokyo: If you have the time to share which items or services you have found to be absolutely amazing and worth getting to make life easier, in any way, while living here in Japan, please share. I'm super curious.

Also, if you have any recommendations for a small, yet powerful vacuum cleaner, please, I'm all ears. I have a combination of some rubber floor, tile, wood, and low-pile carpet. I hope to get a vacuum that doesn't take up much space, can get into all the little corners, and cleans all those surfaces well.

I would also be incredibly grateful for any recommendations for a neat fridge and washing/dryer combo that doesn't break the bank, but is large enough for 3-4 ppl. Thanks so much in advance!

by Equal-Baseball-3465