The doctors only know and for how it seems..... I'm not one.
Matsumoto Jun's bloodtype is A.---------------- According to dramawiki is A-
On the contrary, bloodtype AB is not rare. Bloodtype AB is a great blood type since it can recieve blood from both bloodtypes A and B. The rarest bloodtype there is, is bloodtype O.
No, he does not. Unlike sperm, the alleles for bloodtype can be the same in both parents and therefore the combination of a man and woman's bloodtype will determine their children's.
AB
positive a
type AB
He is bloodtype A.
The imaginary bloodtype
his bloodtype is AB
AB , the rarest bloodtype.
blood type B
It depends on the genotype of the parents: If they are AO and AO the child could be all of the 2 Bloodtypes: AO (= bloodtype A) OO (= bloodtype O) If they are AA and AA the child could only be bloodtype A The answer in short: yes!