Utilize the input text as a context reference, choose the right relationship between 'lead' and 'Japan' from the options.
Options: location of formation, operator, chairperson, distribution format

“Driven by companies in Japan seeking more value from their software maintenance budgets and a better support model, Rimini Street is embarking on ‘Phase III’ of its growth in Japan, and I am confident that Mr. Wakisaka is the right person to lead Nihon Rimini Street forward,” said Seth Ravin , Rimini Street CEO.
location of formation