The first two are definitely in direct conflict with the supposed accepted timeline of a August 4, 1961 birth.
Based on that he would be 10 from August 4, 1971 to August 3, 1972.
He would not be ten in 1969 or 1970.
Yes, the dates are a mess. Usually that happens when the stories are made up.
Yet he looks older than 10 in 1969. Were Inoue and Obama in the same grade?