Kwantung Army (Japanese armed forces in Manchukuo)
Kanto region (incl. Tokyo, Kanagawa, Saitama, Gunma, Tochigi, Ibaraki and Chiba prefectures)
Great Kanto earthquake of 1923
the eight Edo-period provinces of Kanto (Sagami, Musashi, Awa, Kazusa, Shimousa, Hitachi, Kouzuke and Shimotsuke)
eighteen centers of Buddhist learning (of the Pure Land sect in the Kanto region)