On April 6th, 2510/2553 The Director of BRI, Phrakrupalad Suwathanavajirakun(Sawai) and member of executives about 23 monks/person went to meet and collect the data document for research of Buddhism at Kongobu Temple, Koyasan University where is on the mountain in Osaka city, Japan
The study found that the Kongobu Temple is a main of Shingon Nikaya which has 4000 branches. Shingon nikaya was established in India and Tibet and Ven. Ku Kai or Kobodaishi was a founder who received two lineages of teaching-one based on the Mahavairocana Sutra (Dainichikyo 大日経).
Yoca University was established about 120 years which has opened Vajirayana Sutra programme and History of Buddhism in Theravada, especially about the Pali studies on ancient. It has a museum for keeping the Theravada Scriptures which wrote in palm and commentary in Thai.
And this university has vajirayana cultures researches centre for promoting the researches for a year about Vijirayana Nikaya , Kukai’s books and about contemporary society.