- ****anese). ****an
Shogi ****ociation.
Retrieved October 12, 2020. "Shōgi ｢
Hakureisen｣
Shinsetsu Joryū
Taitorusen no Saikōhō" 将棋 ｢白玲戦｣ 新設 女流タイトル戦の最高峰に [A new...
- title].
Asahi Shimbun (in ****anese).
Retrieved September 11, 2019. "Shōgi･
Hakureisen,
Nishiyama Tomoka Sanka ga
Shodai Taitoru Kakutoku...Shōkin wa Joryū Gikai...
- status].
Asahi Shimbun (in ****anese).
Retrieved June 1, 2021. "Shōgi･
Hakureisen,
Nishiyama Tomoka Sanka ga
Shodai Taitoru Kakutoku...Shōkin wa Joryū Gikai...
-
September 18, 2024. "****uma wa Fusenpai,
Nishiyama ga Hatsubōei Shōgi
Hakureisen de Kecchaku, Taichōfuryō" 福間は不戦敗, 西山が初防衛 将棋白玲戦で決着, 体調不良 [****uma forfeits...
