@Kristia
Actually, we can get a basic idea where it is by the wiki and Google maps.
"Cage in Lunatic Runagate Chapter 4 reveals that the Youkai Mountain preserves the original appearance of Mount Yatsugatake before Sakuya-hime, the goddess of Mount Fuji, tore it down out of jealousy. In the outside world today, the remnants of the mountain can be seen as the Yatsugatake mountain range in Yatsugatake-Chūshin Kōgen Quasi-National Park between Nagano and Yamanashi Prefectures, providing an indication of where Gensokyo would be located in Japan." -Touhou Project Wiki, Gensokyo
http://touhou.wikia.com/wiki/Gensokyo
Actually, we can get a basic idea where it is by the wiki and Google maps.
"Cage in Lunatic Runagate Chapter 4 reveals that the Youkai Mountain preserves the original appearance of Mount Yatsugatake before Sakuya-hime, the goddess of Mount Fuji, tore it down out of jealousy. In the outside world today, the remnants of the mountain can be seen as the Yatsugatake mountain range in Yatsugatake-Chūshin Kōgen Quasi-National Park between Nagano and Yamanashi Prefectures, providing an indication of where Gensokyo would be located in Japan." -Touhou Project Wiki, Gensokyo
http://touhou.wikia.com/wiki/Gensokyo
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