TAIPEI (Reuters) -Taiwanese chipmaker TSMC said on Tuesday it will build a second Japanese plant to begin operation by the end of 2027, bringing total investment in its Japan venture to more than $20 billion with the support of the Tokyo government.Taiwan Semiconductor Manufacturing Co announced plans in 2021 to build a $7 billion chip plant in Kumamoto in southern Japan's Kyushu.TSMC said last month the first Japanese factory would open in February with volume production in the fourth quarter, ...