- ****anese).
August 23, 2016.
Retrieved January 30, 2023. "Shōgi
Fujimoto Shinyondan Jisenki Kusenseishi Shōdan Yobu
Gyakuten Ooku「Kanseido Agetai｣" 将棋 藤本新四段自戦記...
- Aoshimai] (in ****anese). ****an
Shogi ****ociation.
Retrieved March 15, 2019. "
Shinyondan Tanjo no Oshirase" 新四段誕生のお知らせ [New 4-dan announced] (in ****anese). ****an...
- ****ociation.
September 10, 2022.
Retrieved December 6, 2022. "Shōgi Saitō Yūya
Shinyondan Jun'isen
Shosen wo Sesu Dōmon no
Fujii Meijin kara Shuku****u" 将棋 斉藤新四段...
- (in ****anese). ****an
Shogi ****ociation.
Retrieved December 17, 2019. "
Shinyondan Tanjō no Oshirase" 新四段誕生のお知らせ [Announcing the new 4-dans] (in ****anese)...
- (in ****anese). ****an
Shogi ****ociation. 2003.
Retrieved May 22, 2019. "
Shinyondan no Shōkai" 新四段の紹介 [New 4d introduction] (in ****anese). ****an
Shogi ****ociation...
- (in ****anese). ****an
Shogi ****ociation.
Retrieved November 15, 2019. "
Shinyondan Tanjō no Oshirase" 新四段誕生のお知らせ [New 4-dans announced] (in ****anese). ****an...
- Nishida] (in ****anese). ****an
Shogi ****ociation.
Retrieved June 3, 2019. "
Shinyondan Tanjō no Oshirase" 新四段誕生のお知らせ [New 4-dans announced] (in ****anese). ****an...
-
Retrieved May 21, 2018 – via
Google Books. "Sawada Shingo･Ōishi
Tadashi Shinyondan no Oshirase" 澤田真吾･大石直嗣 新四段誕生のお知らせ [Shingo
Sawada and
Tadashi Ōishi are...
- Tōyama] (in ****anese). ****an
Shogi ****ociation.
Retrieved April 15, 2019. "
Shinyondan no Shōkai" 新四段の紹介 [Introducing the new 4-dans] (in ****anese). ****an Shogi...
- ****ociation.
Retrieved April 1, 2020. "Toyoshima Masayuki･Kanai Kōta
Shinyondan no Oshirase" 豊島将之･金井恒太 新四段誕生のお知らせ [Masayuki
Toyoshima and Kōta
Kanai announced...
