野山獄平面図
萩藩の牢屋であった野山獄(上牢)は、士分の者を収容し、岩倉獄(下牢)は、庶民を収容した。萩に送りかえされた松陰は野山獄に、金子重輔は岩倉獄に入れられたが、野山獄には男十人と女一人が収容されていた。
Floor plan of Noyamagoku prison
The Noyamagoku Prison (Upper Cells) in Hagi Domain was used to incarcerate samurai-class individuals, while the Iwakuragoku Prison (Lower Cells) was used for commoners. After being returned to Hagi, Yoshida Shoin was incarcerated in Noyamagoku Prison, while Kaneko Shigesuke was incarcerated in Iwakuragoku Prison. Noyamagoku Prison housed ten men and one woman at that time.