The Heike clan placed its headquarters at Yashima, Sanuki Province (today's Kagawa Province) and then fought back to Fukuhara-kyo (the capital once the Heike clan transferred from Kyoto), Settsu Province (around today's Hyogo and Kyoto prefectures).
平家は讃岐国屋島に本営を置き、やがて摂津国福原京にまで進出を果たした。