He used experimental techniques to visualize the itinerancy of his soul during his journey, and released it as a medium-length documentary, "Lingaraja: Poem for the Love of the Emptiness". During his stay in Nepal, he encountered the "Tibetan Book of the Dead," which he translated and published upon his return to Japan. Since then, he has been working to open up a vision of the spiritual world. This program consists of two works produced after his return to Japan.