- Vol. 1 - 197 joseki diagrams
- Vol. 2 - 153 endgame problems
- Vol. 3 - 144 problems titled "tesuji inside territories" (界中生手)
- Vol. 4 - 22 Chinese games of famous Qing dynasty players
The original volumes may be viewed online at Waseda University.
Vol. 3 problems available in the Gokyo Seimyo Tsumego Series.
John Fairbairn's article at New in Go (Iss. 28).