1967

Established Shinseiken Co., Ltd.
(Chinese restaurant)

1970

Started chain development under the name of Joshu Ramen6 stores in peak season

August 1990

Started operating karaoke boxes

1990

December 1993

Opened the first Karaoke Manekineko store (Maebashi-koaigi store, Gunma)

August 1995

Hiroshi Koshidaka appointed as CEO

June 1997

Started opening karaoke locations at existing buildings (Isesaki store, Gunma)

March 2000

Changed the organizational structure and the trade name to KOSHIDAKA Co., Ltd.

December 2004

Opened 100th Karaoke Manekineko store
(Beppu-souen store, Oita)

June 2007

Listed on JASDAQ

2007

April 2010

Opened 300th Karaoke Manekineko store
(Ashikagaas-akura store, Tochigi)

September 2010

Changed the organizational structure and the trade name to KOSHIDAKA HOLDINGS Co., Ltd.

June 2011

Opened the first overseas Karaoke Manekineko store in South Korea (Gangnam store, Seoul)

November 2011

Started One Kara, a karaoke box solely for people who sing alone (Kanda Ekimae store, Tokyo)

November 2013

Established KOSHIDAKA INTERNATIONAL PTE.LTD.

February 2014

Acquired K BOX ENTERTAINMENT GROUP PTE.LTD.
Started Karaoke operations in Singapore (the second foreign country)

July 2014

Moved headquarters operations to Tokyo

October 2014

Established KOSHIDAKA Business Support Co., Ltd.

April 2015

Acquired Moon Corporation (operates karaoke rooms mainly in Kanagawa prefecture)

March 2016

KOSHIDAKA Facilities Co., Ltd. merged with KOSHIDAKA IP Management Co., Ltd. and changed the trade name to KOSHIDAKA Products Co., Ltd.

November 2016

Listed on the First Section of the Tokyo Stock Exchange

2016

July 2017

Opened the 500th Karaoke Manekineko store
(Nakasukawabata Ekimae store, Oita)

July 2018

Started karaoke operations in Malaysia (the third foreign country)

February 2019

Opened the first Karaoke Manekineko store in Thailand (the fourth foreign country)

September 2019

All Karaoke Manekineko locations became completely smoke-free

March 2020

Opened the first Karaoke Manekineko store in Indonesia (the fifth foreign country)

April 2022

To TSE prime market

2022

July 2023

Head office functions moved to Dogenzaka, Shibuya-ku, Tokyo.

2023

2024