- 2021-04-10 The exile - Oohashi Ryuusetsu
- 2021-04-10 The ninth Meijin - Oohashi Souei VI
- 2021-04-10 The eighth Meijin - Oohashi Soukei IX
- 2021-04-10 The reign of shogun Tokugawa Ieharu
- 2021-04-10 The Itou in the shadow of Itou - Oohashi Soukei VIII
- 2021-04-04 The end of an era
- 2021-04-04 The tsumeshogi maestro - Itou Kanju
- 2021-04-04 The seventh Meijin - Itou Soukan III
- 2021-04-04 The sixth Meijin - Oohashi Souyo III
- 2021-04-04 The fifth Meijin - Itou Souin II
- 2021-04-04 The 57-game match
- 2021-04-04 The fourth Meijin - Oohashi Soukei V
- 2021-04-04 The Castle Shogi
- 2021-04-04 The third Meijin - Itou Soukan I
- 2021-04-04 Higaki Koreyasu, gangi, and the blood-vomiting game
- 2021-04-04 Bibliography
- 2021-04-04 In the beginning
- 2021-04-04 The first Meijin - Oohashi Soukei I
- 2021-04-04 The role of the shogi houses
- 2021-04-04 The second Meijin - Oohashi Souko II
- 2021-04-03 Notes on conventions
- 2021-04-03 A dash of shogi history
- 2020-08-21 Tsumeshogi