Koh Ishifune: ”Koko-ten” and ”Yami no kosekei”
Catalogues from two exhibitions.
”Koko-ten”, at Shinjuku-za (2012). By Bingo Shigonawa, Koh Ishifune and Kengou Ou. (As a curiosity, it can be mentioned that Osada Steve made a performance at the opening of the exhibition, see here:
http://www.tokyobound.com/blog/?p=345 )
”Yami no kosekei”, at Wright-syokai (2014). By Koh Ishifune.
Kinbaku Books 
Sadly I must add that YES I was scheduled to do a performance, but found myself hospitalized instead. However, all photos by Kengou Ou were of my bondage work. Mr Ou (I’m calling him Wang-san, same kanji 王) has covered well over 70 of my now infamous Kinbaku Live Events @ Studio SIX.
And my congrats to Kinbakubooks for doing such a great job!
Dear Osada Steve, thank you for the addendum and the kind words. All the best, BB