Here is the 4th article : http://aveclimmaculee.blogspot.fr/2013/11/iv-que-penser-des-apparitions-dakita-3.html
The problem is the following one : there were 3 different analysis in laboratory of three different things : the blood of 1973 (group B) tears taken a first time (group AB) and tears taken the 22 august 1981 (group O); each time the blood group of the lady of Akita was different.
We can see the blood group with blood but also with tears and perspiration, says the video a hill of redemption. You have the japanese docuмents with the results in the video. Even if you don't speak french, you can look at the three pictures in English at the beginnig of my article. They will explain you things.
Jesus never changes his group in his apparitions or miracles (Holy Shroud, Lanciano, Holy tunic in Argenteuil etc. : It is always AB. The group is an identity card of a person. In this apparition, the 'lady' changes three times of group. It is a sign that it is from the devil. Because the devil can't do quoad substantiam miracles (ie he can't create blood or tears or perspiration from nothing) but he can go in the world and take here and there tears and blood and perspiration from people. It is what he did here, I think. Our Lady wouldn't have change her blood group.