Based on the Chuo-ku history map collection and the remarks in Ofu in the Nihonbashi Monogatari, the traces of changes over the Hakozaki area since the middle of the Edo period are summarized as follows.
Yanbao 7 (1679): Directly connected to Minato Bridge Bridge and Reigishi Island for the first time.
Genroku 11 (1698): Directly connected to the Eitai Bridge Bridge and Edaijima Island on the opposite bank of the Sumida River.
Hirokoji Temple in Toyomi Bridge Bridge, Eitai Bridge Nishi-Hashizume.
17 (1704): Directly connected to the Eikyu Bridge and Kakigara-cho for the first time.
Kyoho 18 (1733): Reclaimed 745 tsubo along the riverbank between Hakozaki-cho and Eikyu Bridge.
The existing Hakozaki-cho to 1-chome and the new landfill to 2-chome.
Tenmei 5 (1785): Completed landfill at 304 tsubo on the banks of Hakozakicho 2-chome.
With the Eitai Bridge Bridge in 1698, Kita-Niihori-dori became the shortest route connecting the Nihonbashi area and famous places such as Tomioka Hachimangu Shrine and Fukagawa fudoson (Eidaiji Temple), as well as the Oka location near Monzennakacho.
On December 15, 1702, the raised route of 47 Akaho Nanji, who broke down at the Kira House of Honjo Matsuzaka-cho and achieved the head of Uenosuke and achieved his best, was south from Ryogoku Bridge on the left bank of the Sumida River, crossing the Sumida River at Eitai Bridge, and entering the Hakozaki district (Kitashinbori-cho).
It is not clear whether the subsequent route is via Toyomi Bridge or Minato Bridge, but it is certain that they have stepped into this area.
