※本商品は英語版コミックです。ご購入の際はご注意ください。 What secrets lie at the heart of Japan’s strongest brands? The Japanese economy comes to life through the legendary Japan Company Handbook, or JCH. Zaizen learns of the famed handbook’s eighty-year history from JCH guru Matsui, and discovers the secrets behind Japan’s long-standing blue chips. Meanwhile, rival Shinji Fujita learns the fine art of regal management from Iwao Aso, nephew of former prime minister Taro Aso, and drafts a daring plan to resurrect the nation. Dig deeply into the Japanese economy with INVESTOR Z volume 12!