Abstract
ISHIHARA Yoshiro, who was held as a detainee in Siberia for eight years after World War 2, was an educated and intellectual poet. This research on historical thought would verify relations between educational intelligence and transfer of experience in ISHIHARA's poetry by using method of data mining. In his poetry, the researcher could see many vocabularies, especially first personal pronouns. It would mean ‘the modern Japanese's study of self' and sympathy which is an important element of poetry. The research would show that using data mining is valid attempt and leads new readings for ISHIHARA's poetry.