Final answer:
The correct answer is c) Iki, which does not relate to Japanese negotiation styles. Nemawashi, Honne and Tatemae, and Kaizen are the terms associated with Japanese negotiation and business practices.
Step-by-step explanation:
The correct answer to the question "Each of the following are Japanese styles of negotiation EXCEPT:" is c) Iki. The options provided represent various Japanese concepts or practices, but only Nemawashi, Honne and Tatemae, and Kaizen are directly related to business and negotiation strategies in Japan. Nemawashi translates to an informal process of quietly laying the foundation for some proposed change or project, gaining support and feedback before any official decision-making process. Honne and Tatemae refer to the contrast between a person's true feelings and desires (Honne) and the behavior and opinions one displays in public (Tatemae), which can influence negotiation by recognizing the importance of context and relationships. Kaizen represents a strategy aimed at continuous improvement, which is often applied to businesses for operational efficiency. Iki, on the other hand, is not a business term but refers to a concept of chic or style, associated with the traditional aesthetics of Japan.