| 1910-04 |
Founded as a soba shop in 1910 (Meiji 43). |
| 1919 |
The shop was completely burned down in the Sendai Great Fire of 1919 (Taisho 8). |
| 1945 |
In 1945 (Showa 20), it was burned out during the Sendai air raid. |
| 1969-04 |
In April 1969 (Showa 44), a new shop was opened in Nika-machi, Aoba Ward, Sendai City. |
| 1969-04 |
April 1969: Inherited the business from the predecessor and opened Nippon Soba "Marumatsu" Nika-machi Store (Aoba Ward, Sendai City). |
| 1972-06 |
In June 1972 (Showa 47), Marumatsu Limited Company was established. |
| 1972-06 |
June 1972: Reorganized into Marumatsu Limited Company (capital 500,000 yen). |
| 1972-06-16 |
Established: June 16, 1972. |
| 1973-08 |
In August 1973 (Showa 48), Japan Soba 'Marumatsu' Central Store (Aoba Ward, Sendai City) was opened. |
| 1973-08 |
August 1973: Opened Nippon Soba "Marumatsu" Chuo Store (Aoba Ward, Sendai City). |
| 1978 |
In 1978 (Showa 53), a soba cuisine restaurant 'Kotobuki-an' was opened. |
| 1979-10 |
In October 1979 (Showa 54), 'Marumatsu' was incorporated as a corporation. |
| 1979-10 |
October 1979: Reorganized "Japanese Soba Maru Mats" into "Maru Mats Co., Ltd." |
| 1982-03 |
In June 1989 (Heisei 1), a Japanese-style restaurant 'Crab Masamune' Izumi Store was opened. |
| 1982-03 |
March 1982: Opened the Japanese-style family restaurant "Maru Mats" Nishi-Taga branch (Taihaku-ku, Sendai) (Maru Mats #1). |
| 1989-06 |
June 1989: Opened the Japanese-style restaurant "Kani Masamune" Izumi branch (Izumi-ku, Sendai). |
| 1991-03 |
In March 1991 (Heisei 3), the company name was changed from 'Marumatsu Corporation' to 'Carla Corporation'. |
| 1991-03 |
March 1991: Changed company name from "Maru Mats Co., Ltd." to "KARLA Co., Ltd." |
| 1998-07 |
In July 1998 (Heisei 10), 'Marumatsu' Shiwa Store (Shiwa District, Iwate Prefecture) was opened. |
| 1998-07 |
July 1998: Opened "Maru Mats" Shiwa branch (Shiwa-gun, Iwate) (Maru Mats #10). |
| 2001-04 |
In April 2001 (Heisei 13), 'Marumatsu' Shiogama Store (Shiogama City, Miyagi Prefecture) was opened. |
| 2001-04 |
April 2001: Opened "Maru Mats" Shiokama branch (Shiokama City, Miyagi) (Maru Mats #20). |
| 2001-08 |
In August 2001 (Heisei 13), the headquarters and distribution center were relocated to Tomiya Town, Kurokawa District, Miyagi Prefecture. |
| 2001-08 |
August 2001: Moved headquarters and distribution center to Tomiyama Town, Kurokawa District, Miyagi. |
| 2001-11 |
November 2001: Opened Japanese-style izakaya "Uozen" Tsurugaya branch (Miyagino-ku, Sendai) (currently "Umai Mon Doko Yoranse"). |
| 2002-04 |
Established a manufacturing plant (headquarters factory) in Tomiya Town, Kurokawa District, Miyagi Prefecture in April 2002. |
| 2002-04 |
Established a manufacturing plant (headquarters factory) in Tomiyama Town, Kurokawa District, Miyagi. |
| 2002-12 |
Opened 'Marumatsu' Sano Store (Miyagi Prefecture, Tome City) in December 2002. |
| 2002-12 |
Opened "Maru Mats" Sanuma branch (Tozawa City, Miyagi) (Maru Mats #30). |
| 2003-03 |
Opened conveyor belt sushi 'Sushikko 88' Tomiya Store (Kurokawa District, Miyagi Prefecture, Aeon Tomiya SC 2F) in March 2003. |
| 2003-03 |
Opened revolving sushi "Sushikko 88" Tomiyama branch (Kurokawa District, Miyagi, Aeon Tomiyama SC 2F) (currently "Sushi Sen"). |
| 2003-07 |
Opened 'Marumatsu' Narita Store (Kurokawa District, Miyagi Prefecture) in July 2003. |
| 2003-07 |
Opened "Maru Mats" Narita branch (Kurokawa District, Miyagi) (Maru Mats #40). |
| 2003-12 |
Opened 'Marumatsu' Motomiya Store (Adachi District, Fukushima Prefecture) in December 2003. |
| 2003-12 |
Opened "Maru Mats" Honmoku branch (Adachi District, Fukushima) (Maru Mats #50). |
| 2004-03 |
Absorbed and merged the subsidiary Yugen Kaisha Kotobuki Shōan in March 2004. |
| 2004-03 |
Absorbed and merged with former subsidiary Ltd. "Sumi Matsuan". |
| 2004-08 |
Acquired land for a logistics center in Tomiya Town, Kurokawa District, Miyagi Prefecture in August 2004. |
| 2004-08 |
Acquired land for logistics center in Tomiyama Town, Kurokawa District, Miyagi. |
| 2004-10 |
Opened 'Marumatsu' Hachinohe Store (Aomori Prefecture, Hachinohe City) in October 2004. |
| 2004-10 |
Opened "Maru Mats" Hachinohe branch (Hachinohe City, Aomori) (Maru Mats #60). |
| 2004-12 |
Listed shares on Jasdaq Securities Exchange (now Tokyo Stock Exchange) in December 2004. |
| 2004-12 |
Listed shares on the JASDAQ Stock Exchange (now Tokyo Stock Exchange). |
| 2005-02 |
Opened 'Marumatsu' Aizuwakamatsu Store (Fukushima Prefecture, Aizuwakamatsu City) in February 2005. |
| 2005-02 |
Opened "Maru Mats" Aizuwakamatsu branch (Aizuwakamatsu City, Fukushima) (Maru Mats #70). |
| 2005-09 |
Opened 'Marumatsu' Isesaki Store (Gunma Prefecture, Isesaki City) in September 2005. |
| 2005-09 |
Opened "Maru Mats" Isezaki branch (Isezaki City, Gunma) (Maru Mats #80). |
| 2006-01 |
Completed logistics and training centers (Kurokawa District, Miyagi Prefecture) in January 2006. |
| 2006-01 |
Completed logistics center and training center in Kurokawa District, Miyagi. |
| 2006-03 |
Opened 'Marumatsu' Shimmachi Store (Takasaki City, Gunma Prefecture) in March 2006. |
| 2006-03 |
Opening of 'Marumatsu' Shinmachi Store (Takasaki City, Gunma Prefecture) (Marumatsu Store No. 90) |
| 2006-06 |
Opened 'Marumatsu' Kamaishi Store (Kamaishi City, Iwate Prefecture) in June 2006. |
| 2006-06 |
Opening of 'Marumatsu' Kamaishi Store (Kamaishi City, Iwate Prefecture) (Marumatsu Store No. 100) |
| 2007-03 |
Opened 'Marumatsu' Ichinoseki Store (Ichinoseki City, Iwate Prefecture) in March 2007. |
| 2007-03 |
Opening of 'Marumatsu' Ichinoseki Store (Ichinoseki City, Iwate Prefecture) (Marumatsu Store No. 110) |
| 2008-04 |
Established subsidiary 'Network Service Co., Ltd.' in April 2008. |
| 2008-04 |
Establishment of subsidiary 'Network Service Co., Ltd.' |
| 2012-06 |
Opened the main store of Kotobuki Shōan as part of the 100th anniversary of Marumatsu soba shop in June 2012. |
| 2012-06 |
Opening of the main store 'Sumosan' as part of the 100th anniversary celebration of Marumatsu Soba Store |
| 2013-07 |
Listed shares on the Tokyo Stock Exchange JASDAQ Market in July 2013 following the merger of Osaka and Tokyo Stock Exchanges. |
| 2013-07 |
Opened 'Kani Masamune' Izumi Store (Sendai City, Izumi Ward) in July 2013. |
| 2013-07 |
Following the merger of the Osaka Stock Exchange and the Tokyo Stock Exchange, the company listed its shares on the Tokyo Stock Exchange JASDAQ market |
| 2013-07 |
Opening of 'Kani Masamune' Izumi Store (Izumi-ku, Sendai City) |
| 2014-06 |
Opened 'Kani Masamune' Honmachi Store (Sendai City, Aoba Ward) in June 2014. |
| 2014-06 |
Opening of 'Kani Masamune' Honmachi Store (Aoba-ku, Sendai City) |
| 2014-09 |
Opened Kanisei Morioka Store (Iwate Prefecture Morioka City) in September 2014. |
| 2014-09 |
Opening of 'Kani Masamune' Morioka Store (Morioka City, Iwate Prefecture) |
| 2015-09 |
Opened a new business format "Juwari Soba Marumatsu" Ishinomaki Store (Miyagi Prefecture Ishinomaki City) in September 2015. |
| 2015-09 |
Opening of new concept '100% Soba Marumatsu' Ishinomaki Store (Ishinomaki City, Miyagi Prefecture) |
| 2016-07 |
Opened a small store "Marumatsu" Yoshioka Store (Kurokawa District, Miyagi Prefecture) in July 2016. |
| 2016-07 |
Opening of small store 'Marumatsu' Yoshioka Store (Kurokawa District, Miyagi Prefecture) |
| 2017-03 |
Opened Marumatsu Kogota Store (Tōda District, Miyagi Prefecture) in March 2017. |
| 2017-03 |
Opened Marumatsu Featherzan Store (Morioka City, Iwate Prefecture) in March 2017. |
| 2017-03 |
Opening of 'Marumatsu' Koguta Store (Tōda District, Miyagi Prefecture) (Marumatsu Store No. 140) |
| 2017-03 |
Opening of '100% Soba Marumatsu' Morioka Fesun Store (Morioka City, Iwate Prefecture) |
| 2017-04 |
Opened Aji no Marumatsu Shiroishi Store (Shiroishi City, Miyagi Prefecture) in April 2017. |
| 2017-04 |
Opening of 'Aji no Marumatsu' Shiraishi Store (Shiraishi City, Miyagi Prefecture) |
| 2018-06 |
Opened Marumatsu Rakuten Stadium Store (Sendai City, Miyagi Prefecture) in June 2018. |
| 2018-06 |
Opening of 'Marumatsu' Rakuten Stadium Store (Sendai City, Miyagi Prefecture) |
| 2018-09 |
Opened Juwari Soba Marumatsu Aeon Style Sendai Oroshi-machi Store (Sendai City, Miyagi Prefecture) in September 2018. |
| 2018-09 |
Opening of '100% Soba Marumatsu' Aeon Style Sendai Uchiromachi Store (Sendai City, Miyagi Prefecture) |
| 2018-10 |
Opened Shabu Masamune Tsurugaya Store (Sendai City, Miyagi Prefecture) in October 2018. |
| 2018-10 |
Opened Katsu Gourmet Nakano Store (Sendai City, Miyagi Prefecture) in October 2018. |
| 2018-10 |
Opening of 'Shabu Masamune' Tsurugaya Store (Sendai City, Miyagi Prefecture) |
| 2018-10 |
Opening of 'Katsu Gourmet' Nakano Store (Sendai City, Miyagi Prefecture) |
| 2019-04 |
Opened Big Steak Rakuten Stadium Store (Sendai City, Miyagi Prefecture) in April 2019. |
| 2019-04 |
Opening of 'Big Steak' Rakuten Stadium Store (Sendai City, Miyagi Prefecture) |
| 2019-06 |
Opened Ajimashi-tei Aomori Airport Store (Aomori City, Aomori Prefecture) in June 2019. |
| 2019-06 |
Opening of 'Ajimashitei' Aomori Airport Store (Aomori City, Aomori Prefecture) |
| 2019-07 |
Opened a new business format "Rara-tei" Tsuruta Store (Utsunomiya City, Tochigi Prefecture) in July 2019. |
| 2019-07 |
New concept 'Lara-Tei' Tsuruta store (Utsunomiya City, Tochigi Prefecture) opened |
| 2020-03 |
Opened as the sixth store of "Rara-tei" within the food court of AEON Izumi Osawa Store (Izumi-ku, Sendai City) in March 2020. |
| 2020-03 |
Aeon Izumi Osawa store (Izumi-ku, Sendai City) opened as the 6th 'Lara-Tei' in the SC food court |
| 2021-12 |
Opened "Marumatsu Highway Matsukawa PA Up and Down Lines" on the Tohoku Expressway (Fukushima City, Fukushima Prefecture) in December 2021. |
| 2021-12 |
The 'Marumatsu Highway Matsukawa PA Upper and Lower Line' opened on the Tohoku Expressway (Matsukawa PA, Fukushima City, Fukushima Prefecture) |
| 2022-04 |
Opened Tendo Store (Tendo City, Yamagata Prefecture) in April 2022. |
| 2022-04 |
'Marumatsu' Tendō store (Tendō City, Yamagata Prefecture) opened |
