Tenbun in the context of "Kōji (Muromachi period)"

Kōji (弘治) was a Japanese era name (年号, nengō; "year name") after Tenbun and before Eiroku. This period spanned the years from October 1555 through February 1558. Reigning emperors were Go-Nara-tennō (後奈良天皇) and Ōgimachi-tennō (正親町天皇).