Article (website)  (2005)  
 
Another rose of this line, the red flowered 'Kampai' (Cheers!) was awarded the highly coveted Grand Priz at the International Rose Trials in Rome largely because of its special fragrance.

Book  (Apr 1993)  Page(s) 283.  
 
Kan-pai Hybrid Tea, deep red, 1983, ('Kampai'); ('Yu-ai' x ('Happiness' x 'Amerocan Beauty')) x 'Pharaoh'; Suzuki. Description.

Book  (Feb 1993)  Page(s) 192.  
 
Kan-Pai Large-flowered hybrid tea. Parentage: ['Yu-ai' x ('Happiness' x 'American Beauty')] x 'Pharaoh'. Japan 1980. Description and cultivation... flowers: dark red...