room

As nouns the difference between room and hikikomori

is that room is joy, happiness while hikikomori is (uncountable) the phenomenon whereby an individual becomes a recluse from society, typically confining him- or herself to the house or a single room for a very long period.

Room is a related term of makimono.

As nouns the difference between room and makimono

is that room is joy, happiness while makimono is a type of japanese hand scroll which unrolls horizontally; laterally on a flat surface.

As nouns the difference between room and clubroom

is that room is joy, happiness while clubroom is a room used for club activities.