Hey, thought I'd help out by attempting to identify the items in the rooms. A lot of these are DIY's, so you should try seeking out the DIY versions if possible.
Room 1:
Anthurium plant (Brown)
Bamboo candleholder (Smoke-cured bamboo)
Bamboo bench (Dried wood)
Bamboo floor lamp (Dried bamboo)
Bamboo floor lamp (Smoke-cured bamboo)
Bamboo partition (Dried wood)
Bathroom towel rack (Gold)
Cherry-blossom branches
Cypress bathtub (Light wood)
Garden lantern (White)
Garden rock
Log stool (White wood)
Plain sink (Dark wood)
Pond stone (Mossy)
Pot (Beige)
Rattan towel basket (Light brown)
Shower set (Silver)
Tall garden rock
Toilet (Dark wood)
Wooden stool (Light wood)
Wooden-knot wall
Rattan flooring
Room 2:
Cushion
Clay furnace
Hearth
Magazine
Paper lantern (Dark wood)
Pendulum Clock
Kotatsu (Customizable)
Modern shoji-screen Wall
Common flooring