So... Fuji remains in the film business as a service to people who use film, in case EK decides to stop making film?

Well, whatever their reasons, I hope the gentleman quoted speaks truthfully.

Nakajima said that the company will be required to take measures in the future to improve the profitability of the photo film business, including trimming its product lineup and passing higher costs onto customers.
Higher costs are inevitable, but the "trimming its product lineup" part worries me.