Shin'en to Makoto no Sho (The Book of Heart's Affinity and Sincerity) Etsushi Endo Born August 5, 1971. Originally from Iwamizawa, Hokkaido. Disciple of the late Yusuke Oeda, 9-dan. Entered professional status in 1990. Promoted to 2-dan in 1991, 3-dan in 1992, 4-dan in 1993, 5-dan in 1994, 6-dan in 1999, 7-dan in 2002. 8-dan in 2019. His disciple is Shuntaro Saga, 1-dan. Belongs to the Tokyo Head Office of the Nihon Ki-in (Japan Go Association). Yoshiko Inaba (Real name: Yoshiko Shirae, born April 15, 1969) is a Japanese amateur female Go player and Go instructor. She holds the amateur 6-dan rank. Former Nihon Ki-in insei (professional candidate). - Date: September 15, 2014 - Date: September 15, year 26 (likely of the current era, e.g., Reiwa 26, which would be 2044) #Sarasa x