Step-by-Step Guide

1. Place the large square tatami patch in the center-right recessed area of the floor to serve as the room's visual anchor. Ensure the green-bordered tatami aligns with the wooden floor tiles for perfect alignment. Fill the remaining floor with matching pale wooden panels on the left and right. This defines the zones: study on the left, tea area in the center, and kitchen on the right.
2. Place the low square tea table at the center of the tatami. Arrange two floor cushions on opposite sides and place the bronze kettle and cups on the table. Situate the small red radio near a corner and a potted plant at the tatami's front. Add folded mats and books beside the table, ensuring everything remains within tatami boundaries.
3. To the left of the doorway, position a wooden rocking chair with its back slightly towards the entrance. Add a sleeping figure holding a hand fan. Above, place a lucky cat on a small pedestal and add a tall bookshelf filled with books and a shell on top.
4. In the left study nook, place a wooden desk against the left wall with a chair in front. Position the artboard on the desk and survey painting tools and a vase with branches on its corner. Mount framed prints and a clock above the desk. Arrange a shelf with a cat figurine, bowl, and bonsai.
5. Set the vintage television at the front-center slightly to the right of the doorway on the tatami edge. Add a folding screen behind it, a low bookshelf filled with volumes and a teapot to the TV's left. Arrange potted succulents and hydrangeas in front for a layered effect.
6. In the kitchen corner, place the yellow fridge against the back wall with wall cabinets above. Position the sink and backsplash, then add the stove, pans, and dining table with a vase. Finish with small details like a calendar, fish print, spice jars, magnets, and a trash bin.