No backdrop availableGirls Frontline Operation Calling - Online Liveドールズフロントライン Operation Calling - Online Live2020MusicDecember 18, 2020 · JapanSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateDecember 18, 2020Original languageJapaneseCountriesJapanProductionJVCBudgetNot recordedRevenueNot recorded