To the extent possible, prepare as many items as possible that will increase the enjoyment for the users of the vacation home, such as board games, ping-pong tables, Kendama balls, etc. People who use vacation homes are looking to have a good time in a space that is different from the user's daily life in the desired environment.
If unexpectedly bad weather forces users to stay indoors for a long time, they may be more satisfied if the vacation home is equipped with items that can bring back nostalgic memories of childhood or items that can be enjoyed by a large group of people. This is especially true for visitors from outside Japan, who will be more satisfied if they can experience and enjoy items that are unique to Japan.