歴史問題や領土問題をめぐって近年過熱している日本のネット右派運動とそれを支えるメディアの実態に踏み込む。具体的には「チャンネル桜」と「がんばれ日本！」の伸張に焦点を合わせて、2004-2020年の動きをたどる。著者の早稲田大学での博士論文を基に書籍化。New in paperback. Hardcoer was published in 2021. Hall investigates the role of internet-mediated activism in Japan's ongoing historical and territorial disputes. He explores the emergence of two right-wing activist organizations, Nihon Bunka Channel Sakura and Ganbare Nippon. Detailing events that took place between 2004 and 2020, he demonstrates how skilled social actors built cohesive grassroots protest organizations through the creation of shared meaning for their organization and its supporters.