Seihaku (成伯)

Seihaku (year of his birth and death is not clear) was a Buddhist monk in the early Edo period.

His father was Sukechika AZAI. His elder brother was Yoshimasa AZAI.

He served the first chief of Yogen-in Temple, which Yodo-dono (lady Yodo) constructed in 1594 in remembrance of her father Nagamasa AZAI.