History

Jun. 2006
Maguroya Kurogin Honten opens in the Kuromon Market (located in Osaka's Nipponbashi area), mainly serving bluefin tuna for sushi take out, while also specializing in tuna retail sales.
Dec. 2006
Oma tuna supplied (180 kg) at the Kuromon Market year-end selling spree. All stock sold out.
Feb. 2007
Featured on Osaka's Mainichi Broadcasting System's Maho-no Restaurant "Department Store Food Floors vs. Kuromon Market" program, serving bluefin tuna katsu-sandwiches.
Jul. 2007
Evening izakaya (pub) business commences at Maguroya Kurogin Honten. Featured on Osaka's Mainichi Broadcasting System's Maho-no Restaurant program, serving bluefin tuna shabu shabu.
Oct. 2007
For the second year in a row, our booth is part of the Kuromon Market promotion at Hanshin Department Store (Umeda Flagship Branch).
Nov. 2007
Our booth is part of a special event at Sogo Shinsaibashi (Flagship Branch), serving take out and dine-in tuna sushi.
Dec. 2007
Featured on Osaka's Mainichi Broadcasting System's Seyanen! program, serving Oma bluefin tuna tekka bowls and tuna curry.
Dec. 2007
Our booth is part of the winter hot pot special event at Hanshin Department Store (Umeda Flagship Branch), serving tuna shabu shabu and single-serving negima hot pot.
Apr. 2007
Sister shop Maguroya Kurogin Tenmabashi opens.
Feb. 2008
Featured on Osaka's Mainichi Broadcasting System's Maho-no Restaurant program, serving hamburger steak and bluefin tuna tekka bowls.
Mar. 2008
For the second year in row, our booth is part of a special event at Sogo Shinsaibashi (Flagship Branch), serving take out and dine-in tuna sushi.
Mar. 2008
Our booth is part of Seibu Department Store Tokorozawa's "Spring Season Best Flavors of Japan" event.
May. 2008
Our booth is part of a special event at Odakyu Department Store (Shinjuku Branch, Tokyo), serving take out and dine-in bluefin tuna sushi. In a collaborative effort, boxed meal sets of mizunasu eggplant from Kuromon Market's Iseya Shoten, charcoal grilled unagi (eel) from Shinuoei, and bluefin tuna from Kurogin were offered for the first time.
Spt. 2008
For the second year in a row, our booth is part of the "Naniwa Umaimon Market" promotion at Tokyu Department Store.
Spt. 2008
Maguroya Kurogin opens on the food floor of Shinsaibashi Daimaru Flagship Store.
Spt. 2008
Maguroya Kurogin opens on the food floor of Shinsaibashi Sogo.
Oct. 2008
Our booth is part of the nationwide premium sushi competition at Keio Department Store (Shinjuku Branch, Tokyo).
Jul. 2009
Maguroya Kurogin on the food floor of Shinsaibashi Sogo closes.
Aug. 2009
Maguroya Kurogin on the food floor of Shinsaibashi Daimaru Flagship Store closes.
Mar. 2010
Our tuna ramen is featured on the 400th special anniversary episode of Maho-no Restaurant.
Feb. 2011
Sales of "negitoro ehomaki" commence on the food floor of Shinsaibashi Daimaru Flagship Store.
Nov. 2011
Sister shop Maguroya Kurogin Tenmabashi closes.
Feb. 2012
Sales of "negitoro ehomaki" commence on the food floor of Shinsaibashi Daimaru Flagship Store.
Feb. 2013
Sales of "negitoro ehomaki" commence on the food floor of Shinsaibashi Daimaru Flagship Store.
Mar. 2013
We purchase our five-story headquarters building (Nipponbashi 2-chome, Chuo-ku, Osaka).
Feb. 2014
Sales of "negitoro ehomaki" commence on the food floor of Shinsaibashi Daimaru Flagship Store.
Oct. 2015
Our booth is part of "Manpaku In Banpaku" (Japan's largest food festival). We take 2nd place in the "gourmet" rankings.
2016
Maguroya Kurogin Tsukiji Jogai Ichiba Honten opens.
Feb. 2016
Specialized tuna wholesale trading company Kaiko established through joint investment by Japan Silver Seas and Nagase Suisan.
May. 2016
Our booth is part of "Manpaku in Tachikawa".
Aug. 2016
Our booth is part of "Rock In Japan Festival".
Oct. 2016
Our booth is part of "Manpaku in Banpaku".
May. 2017
Our booth is part of "Manpaku in Tachikawa".
May. 2017
Our booth is part of "Yamanashi Food Festival".
Aug. 2017
Our booth is part of "Rock In Japan Festival".
Spt. 2017
Free-of-charge rest area opens on the 2nd floor of Kuromon Honten.
Oct. 2017
Our booth is part of "Manpaku In banpaku".