This document discusses Japan's role in the East Asian political economy. It examines the investment and trade links between Japan and other parts of East Asia. On investment links, it describes how Japanese corporations established production facilities in East Asia to take advantage of lower costs. On trade links, it notes Japan's exports to East Asia have increased while exports to the US have decreased. It also analyzes how the Japanese development model, characterized by close state-business ties and national champions, influenced development strategies in East Asia but also raised concerns about distortions and corruption.