**6. Summary**

I have published comments on the forensic analyses on Wakayama arsenic poisoned curry [2, 34, 35, 38, 40, 42, 44, 47–55], and revealed many false and truth-hiding reports step by step. Nakai of the Tokyo University of Science published papers in order to refute the above comments, but the refutations were not successful, and recently he has kept silence. The prosecutor sought some authoritative professors who could write documents against Kawai, but failed to find. The earlier discussion in the literature was cited by Chemistry Views [56], Spectroscopy Now [57], and Russian review paper [58].

The false forensic analyses were documents of National Research Institute of Police Science, of the Tokyo University of Science, of both Osaka Electro-Communication and Hiroshima Universities, and of the hair analysis of St. Marianna University School of Medicine. These four forensic reports had main role in the death penalty of Mrs. H. Forensic analysis reports of other cases have been checked by me, and it was found that many of them were also false [44, 55]. Neufeld and Scheck [59] launched "Innocence Project" early 1990's and many death row prisoners were released from jail. The innocence project in US was based on DNA analysis, but many other forensic analysis methods have been improved [60] due to the innocence project. Compared Japanese situation with US, the quality of forensic analysis is poor as discussed above. The National Research Institute for Police Science is not an independent research institute and they use forensic analysis in order to arrest a suspected person, but not for the proof of innocence. This is a big problem for the administration of justice in Japan.

False of four main forensic reports in Wakayama arsenic case means that all the important forensic reports submitted from prosecutor are false in Japan.
