What is "koji"

n. A mold, (taxlink Aspergillus oryzae species noshow=1), used in the manufacture of miso, amasake, sake, etc.

was a after Tenbun and before Eiroku. This period spanned the years from October 1555 through February 1558. Reigning emperors were and .

Koji, Kouji or Kōji may refer to:

• Koji, the common name of the fungus Aspergillus oryzae
• Kōji (Heian period) (康治), Japanese era, 1142–1144
• Kōji (Muromachi period) (弘治), Japanese era, 1555–1558
• Koji, the software that builds RPM packages for the Fedora project

People:

• Andrew Koji Shiraki (born 1987), singer/songwriter known as Koji
• Kōji Ishikawa (illustrator) ( born 1963), picture-book author and illustrator
• Koji Ishikawa (artist) (born 1968), Japanese painter
• Koji Kondo (born 1960), composer of video game music
• Koji Nagai, Japanese businessman, CEO of Nomura Holdings.
• Kōji Sawai (born 1952), anime director
• Koji Seki (born 1972), former Japanese football player
• Kōji Seki (born 1911), Japanese film director
• Kōji Seto (born 1988), Japanese actor
• Koji Shimizu (born 1969), long-distance runner
• Koji Suzuki (born 1957), Japanese writer
• Koji Takahashi, voice actor
• Kōji Tamaki (born 1958), lead singer of Anzen Chitai (安全地帯)
• Kōji Totani (1948–2006), voice actor
• Kōji Wada (1974–2016), Japanese rock singer
• Kōji Yusa (born 1968), voice actor

Fictional characters:

• Koji Kabuto, character from Mazinger Z
• Kouji Minamoto, character from Digimon Frontier
• Koji (Ōban), character from Ōban Star-Racers
• Kouji (Kenny), character from Stitch!
• Koji Haruta, character from Toradora!
• Kouji Sekimukai, character from Haikyuu!!

was a after Eiji and before Ten'yō. This period spanned the year from April 1142 through February 1144. The reigning emperor was .