TOKYO, Oct 14 (Reuters) - The Bank of Japan won’t need to alter its 2% inflation target as achieving it will help realise a desirable society with stable prices, Japanese Economy Minister Daishiro Yamagiwa said. Yamagiwa also told a group of reporters in an interview that he has no intention for now of altering the aim of achieving a primary budget surplus in the fiscal year to March 2026. (Reporting by Kaori Kaneko, Tetsushi Kajimoto; Editing by Toby Chopra) Our Standards: The Thomson Reuters Trust Principles.