the concept of forced marriage and such is common in real life.
In the manga "special a" too,the protagonist is made to attend an omiai with a girl.
But,my question is "Will any father arrange an omia with an older women?"
The girl is 23 years old.
The boy is 17 years old.

I am not against it.But,in Japan do they not mind things such as age gap?

I don't mind the age gap.

Maybe if there are other motives involved.
Money? Politic? Power? (company,family name,job position,etc)