April 1987

Nobuyuki Matsuki and Masatsugu Kimura opened an office in Shinjuku 2-chome.

October 1990

Hirofumi Nakamura, a judicial scrivener, joined the office. He is responsible for registration department.

November 1993

Moved office to Shinjuku 3-chome.

April 1995

Hideki Kamei, a lawyer, joined the office.

April 2000

Kouji Tazunoki, a lawyer, joined the office.

September 2003

Moved office to Shinjuku 2-chome.

October 2004

Kohei Hayashi, a lawyer, joined the office.

December 2009

Tomoyasu Tsukamoto, a lawyer, joined the office.

January 2011

Kouji Tazunoki assumed the office of a head of the Office.

April 2012

Daisuke Ishizaka, a lawyer, joined the office.

April 2014

Yuki Kasajima, a lawyer, joined the office.

January 2018

Shogo Sato, a lawyer, joined the office.

August 2023

Mayuko Kinoshita, a judicial scrivener, joined the office.