SARS-CoV-2 RNAs are known to consists of ORF1a, ORF1b, ORFS, ORFE, ORFM, ORFN, ORF3a, ORF6, ORF7a, ORF7b, ORF8, and ORF10. This study, all RNAs except ORF10 were experimentally validated. The prediction that ORF10 exists seems to be wrong. There are nine subgenomic RNAs (S, E, M, N, 3a, 6, 7a, 7b, 8) indeed transcribed from genomic RNAs. Among them, S, E, M, and N RNAs are translated into each protein, respectively, forming a structure of virus particle (S: spike protein, E: envelope protein, M: membrane protein, and N: nucleocapsid protein).