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Kogaku-ji was
established in 1380 for the Zen master Bassui Tokusho 抜隊得勝 (1327-1387), with
the support of the regional lord, Takeda Nobushige 武田信成. The temple was
first named Kogaku-an, “Hermitage Facing the Mountain” (the mountain in
question being Mount Fuji), as Bassui preferred not to use the more
important-sounding appelation “temple.” Despite the modesty of the name,
Kogaku-an under Bassui attracted more than a thousand lay and ordained Zen
students. In 1385 Emperor Go-Kameyama 後亀山 (r. 1382–1392) designated it a
Kigansho 祈願所 (a temple to pray for the nation). In 1547, when Bassui
received the posthumous title Eko Daien 慧光大圓 following a petition to the
emperor by the
great general Takeda Shingen 武田信玄 (1521–1573), the temple’s
rank was elevated and the name changed to Kogaku-ji.
A conflagration in 1782
destroyed most of the buildings, but, after Kogaku-ji was named head temple
of the Kogaku-ji branch of Rinzai Zen in 1890, large-scale restoration was
carried out, and a ceremony marking completion held in 1908. Kogaku-ji
presently has eight subtemples within its precincts and fifty associated
temples elsewhere.
Its notable sights
include the Middle Gate 中門 (Chumon; Prefectural Important Cultural
Property), dating from the Muromachi era (1336–1573); the Dharma/Buddha Hall
仏殿兼法堂(Butsuden ken Hatto), built in 1787; and the temple garden.