. "Nickname(s) Type Leader(s) Equipment Size el>Headquarters Historical Information Established Fragmented Reformed Dissolved Notable Conflicts Affiliation [Source] The 13th was a sentai or fighter regiment that served under Japan during World War II. The 13th Sentai was formed in September of 1937 from elements of the 4th Hiko Rentai. The Sentai then served until the end of the war. During the war, the sentai had operated the Nakajima Ki-27, the Kawasaki Ki-45 Toryu, the Nakajima Ki-43 Hayabusa, and the Nakajima Ki-84 Hayate."@en . "September 1937"@en . . "Air Regiment"@en . "1945"^^ . "Colonel Masuo Kamiya Saburo Kondo Lt. Colonel Takeo Tateyama Kumao Akita Tsunano Nagano & Hisao Machida Kazuhiko Nakano & Koichi Marukawa"@en . "13"^^ . . . . "Nickname(s) Type Leader(s) Equipment Size el>Headquarters Historical Information Established Fragmented Reformed Dissolved Notable Conflicts Affiliation [Source] The 13th was a sentai or fighter regiment that served under Japan during World War II. The 13th Sentai was formed in September of 1937 from elements of the 4th Hiko Rentai. The Sentai then served until the end of the war. During the war, the sentai had operated the Nakajima Ki-27, the Kawasaki Ki-45 Toryu, the Nakajima Ki-43 Hayabusa, and the Nakajima Ki-84 Hayate."@en . . . "13th Sentai"@en . .