In the 4th round of the 5th game, where Nanaku Fujii won 2 wins and the challenger Daichi Sasaki 7th Dan won 1, Fujii 7th Dan defeated Sasaki 7th Dan with 84 moves after a very close battle, and won the 4th straight Kisei tournament.
In the 4th round of the 5th game, where Nanaku Fujii won 2 wins and the challenger Daichi Sasaki 7th Dan won 1, Fujii 7th Dan defeated Sasaki 7th Dan with 84 moves after a very close battle, and won the 4th straight Kisei tournament.