noun, noun which may take the genitive case particle 'no'
sensual love; love affair
Refers to romantic or sexual love, often with a nuance of passion or physical attraction. Can be used for a love affair or relationship.
He is completely absorbed in a love affair.
Some people quit their jobs over romantic entanglements.
love affair; romantic entanglement
Compound of 色 (iro, 'color; passion; sexual love') and 恋 (koi, 'romantic love'). The combination emphasizes the sensual or passionate side of love.