Production Credits
Koichi Iiboshi has 7 production credits.Writing
Credited for Story in 2 shows - Battles Without Honor and Humanity: Deadly Fight in Hiroshima and Battles Without Honor and Humanity: The Complete Saga.
Credited for Original Story in 3 shows - Japan's Don, New Gokudo Legend: Three Dragons and New Gokudo: Legend Three Dragons 2.
Credited for Writer in 1 show - Another Battle/Conspiracy.
Credited for Novel in 1 show - Japanese Godfather: Ambition.