Really good japanese r&b songs

[I2Q123]

been hearing japanese songs lately and really starting to love them. Anyone recommend me some really good japanese r&b songs, i personally like the ones with really good chorus. Thanks!

 

[Davey]

Ai has some good R&B songs:Ai (singer) - Wikipedia

others to check are: Crystal Kay, Exile and Misia

 

[BrianLewis]

Hirai Ken is known for his R&B. It might be a bit old and out of fashion now though. Rain did a few Japanese albums as well, although he is Korean.