1848: He was born as the first child of Kaen (or Kyuko, the real first name was Masatoshi), the ninth head of the Azai family, the family of doctors of the Owari Domain, in Nagoya.
1848年：尾張藩医浅井家の第九代樺園（九皐、名は正贇）の長子として、名古屋に生まれる。