Intermediate
- Art.-No.: LGTAKTPOTSPShukaku Takagawa140 pages, paperback, Reprint, Ishi Press, original edition 1975The Power of the Star-Point The Sanren-Sei Opening€27.50
- Art.-No.: LGCHIT3-3PMOSCho Chikun214 pages, paperback, Ishi Press, 2. edition 2015The 3-3 Point Modern Opening Strategy€27.50
- Art.-No.: LGCHIPJHSGACho Chikun182 pages, paperback, Kiseido, 2. edition 1999, first edition 1989Positional Judgement€18.50