Swimming: Katsuhiro Matsumoto Wins 100m Freestyle at 102nd Japan National Championships, Achieving Fourth Consecutive Victory!
Swimmer Katsuhiro Matsumoto, with whom we have an exclusive contract, won the 100m freestyle at the … · 2026-07-06
株式会社ミツウロコグループホールディングス News Releases
Baked sweets leveraging bakers' 'dough-reading' skills: Online-exclusive set featuring domestic matcha financiers and texture-rich 'boules de neige'
Our online shop "Mitsuuroko Avenue" will begin selling a baked sweets set, jointly planned with the … · 2026-07-06
Mitsuuroko Group, known for "Chibi Maruko-chan," Begins Broadcasting New Commercial: Maruko and Tama-chan Duet in CM Song, Depicting a Fun and Rich Future Life
Mitsuuroko Group will begin broadcasting its new "Chibi Maruko-chan" commercial, "Fun Future," natio… · 2026-04-03
Notice of participation in Singapore Art Week by GSC (our consolidated subsidiary) in Singapore
Lock+Store Tanjong Pagar, a self-storage facility run by GSC in Singapore, participated in Singapore… · 2026-04-06
Competitive Swimmer Katsuhiro Matsumoto Wins 100m Freestyle at '101st Japan Swim', Places 2nd in 200m Freestyle and 100m Butterfly
Mitsuuroko Group sponsored swimmer Katsuhiro Matsumoto won the 100m freestyle and placed 2nd in two … · 2026-04-06
Notice of Commencement of Operations of Mitsuuroko Agri Co., Ltd.
Mitsuuroko Group Holdings has established a wholly-owned subsidiary, Mitsuuroko Agri Co., Ltd., and … · 2026-04-06
Commercial Complex 'HAMABOWL EAS' (Renaming to 'Hamabowl Building' from April 28) Introduces Renewable Energy
Mitsuuroko Group is introducing renewable solar energy via an off-site corporate PPA to its commerci… · 2026-04-06
Notification of Mitsuuroko Agri Co., Ltd.'s Business Commencement
Mitsuuroko Group Holdings Co., Ltd. announced the full-scale business commencement of its wholly-own… · 2026-04-06
Mitsuuroko Group, known for "Chibi Maruko-chan," Begins Broadcasting New Commercial: Maruko and Tama-chan Duet in CM Song, Depicting a Fun and Rich Future Life
Mitsuuroko Group will begin broadcasting its new "Chibi Maruko-chan" commercial, "Fun Future," natio… · 2026-04-03
Mitsuuroko Group, known for "Chibi Maruko-chan," Begins Broadcasting New Commercial: Maruko and Tama-chan Duet in CM Song, Depicting a Fun and Rich Future Life
Mitsuuroko Group will begin broadcasting its new "Chibi Maruko-chan" commercial, "Fun Future," natio… · 2026-04-03
Yokohama’s Hama Bowl to Reopen July 28 Following Renovation, Introducing ‘Neoverse’ Visual System
Yokohama’s iconic bowling center, Hama Bowl, established in 1970, is undergoing a major renovation. … · 2026-05-20
Launch of Inclusive Business Activities Centered on Blind e-Sports ~Full-Scale Initiatives Begin on April 1, 2026~
Mitsuuroko Creative Solutions Co., Ltd., a consolidated subsidiary of Mitsuuroko Group Holdings, has… · 2026-05-08
Mitsuiroko Conducts Cleanup Activities on "Mitsuiroko no Komichi" Trail
Mitsuiroko Beverage's Gifu Yoro Factory held a cleanup and hydrangea seedling planting event on the … · 2026-06-10
Expansion Announcement for Existing Lock+Store Petaling Jaya Facility by LSGM (Consolidated Subsidiary of Our Group)
LSGM, a consolidated subsidiary of Mitsuuroko Group operating rental storage businesses in Malaysia,… · 2026-04-08
Commercial Complex 'HAMABOWL EAS' (Renaming to 'Hamabowl Building' from April 28) Introduces Renewable Energy
Mitsuuroko Group is introducing renewable solar energy via an off-site corporate PPA to its commerci… · 2026-04-06
Announcement Regarding Sponsorship Agreement with JLPGA Pro Golfer Ayuho Yamada
Mitsuuroko Group Holdings has announced that it has signed a sponsorship agreement with professional… · 2026-05-26
Announcement of Sponsorship Agreement with Athlete Kotaro Tsunematsu
Mitsuuroko Group has signed a sponsorship agreement with Kotaro Tsunematsu, who has joined the MLB's… · 2026-05-26
Professional Golfer Shi Yuting Places 3rd at JLPGA Tour "Resort Trust Ladies"
Professional golfer Shi Yuting, affiliated with the Mitsuuroko Group, placed 3rd at the JLPGA Tour "… · 2026-06-11
Announcement of General Storage Company Pte. Ltd. (Our Consolidated Subsidiary) Winning Site Manager of the Year at Self Storage Expo Asia 2026
General Storage Company Pte. Ltd. (GSC), our consolidated subsidiary based in Singapore, has won the… · 2026-06-11
Notice Regarding Start of Operations for Grid-Scale Battery Projects No. 3 and 4 (Kitahiroshima, Hokkaido)
Mitsuuroko Green Energy has started operations of grid-scale batteries in Kitahiroshima, Hokkaido, t… · 2026-06-02
Mitsuuroko Group Releases Sustainability Report 2025, Transitioning to Web-Only Publication
Mitsuuroko Group Holdings has published its 2025 Sustainability Report online, ending paper distribu… · 2026-04-15
Regarding the Electricity and City Gas Price Reduction Measures under the "Electricity and Gas Price Volatility Mitigation Project"
Mitsuroko Green Energy Co., Ltd. is participating in the government's "Electricity and Gas Price Vol… · 2026-06-10
Notice Regarding Sponsorship Agreement with Professional Golfer Rinako Kurokawa
Mitsuuroko Group Holdings announced that it has signed a sponsorship agreement with professional gol… · 2026-05-28
Mitsuuroko Announces Launch of 100th Anniversary Special Website 'Mitsuuroko 100years'
Mitsuuroko Group Holdings Co., Ltd. has launched a special website, 'Mitsuuroko 100years,' to commem… · 2026-05-28
Summer Festa Sweets Sale Starts June 11!
Mitsuuroko Partners will begin selling summer-exclusive chilled sweets featuring mango at 'Motomachi… · 2026-05-28
Notice of Commencement of Operations of Mitsuuroko Agri Co., Ltd.
Mitsuuroko Group Holdings has established a wholly-owned subsidiary, Mitsuuroko Agri Co., Ltd., and … · 2026-04-06
Self-Consumption Solar Power System Installed on 3 Chicken Houses at a Poultry Farm in Gunma Prefecture
三鱗集團子公司在群馬縣的養雞場為三棟雞舍安裝了自家消耗型太陽能發電系統，以降低能源成本並減少碳排。 · 2026-05-15
Self-Consumption Solar Power Generation System Installed in 3 Poultry Houses at a Gunma Prefecture Farm
Mitsuuroko Vessell Co., Ltd. has installed a self-consumption solar power generation system in three… · 2026-05-15
Launch of Inclusive Business Activities Centered on Blind e-Sports ~Full-Scale Initiatives Begin on April 1, 2026~
Mitsuuroko Creative Solutions Co., Ltd., a consolidated subsidiary of Mitsuuroko Group Holdings, has… · 2026-05-08
Announcement of New Entry into the Supply-Demand Adjustment Market (Primary Adjustment Power Offline)
Mitsuuroko Green Energy announced its new entry into the supply-demand adjustment market (primary ad… · 2026-05-08
Yokohama Natural Hot Spring SPA EAS Grand Opening on July 28, 2026, with Video Projection Sauna and Enhanced Wellness Space
Yokohama Natural Hot Spring SPA EAS will grand open on July 28, 2026, with a new 'Wellness Quest' co… · 2026-05-08
Mitsuuroko Vessel Installs Self-Consumption Solar Power System at Oginopan Co., Ltd.
Mitsuuroko Vessel has installed a 59.8kW self-consumption solar power system at Oginopan's head offi… · 2026-04-27
Gas Equipment and Renovation Material Exhibitions to be Held Sequentially Across Japan in Early 2026
Mitsuuroko Vessel Co., Ltd. announced that it will hold exhibitions for gas equipment and renovation… · 2026-04-27
Multi-purpose Commercial Facility "HAMABOWL EAS" Rebrands as "Hamabowl Building" with First Phase Opening on April 28, 2026!
Mitsuuroko's multi-purpose commercial facility "HAMABOWL EAS" will undergo a rebranding to "Hamabowl… · 2026-04-24
Competitive Swimmer Katsuhiro Matsumoto Wins 100m Freestyle at '101st Japan Swim', Places 2nd in 200m Freestyle and 100m Butterfly
Mitsuuroko Group sponsored swimmer Katsuhiro Matsumoto won the 100m freestyle and placed 2nd in two … · 2026-04-06
Commercial Complex 'HAMABOWL EAS' (Renaming to 'Hamabowl Building' from April 28) Introduces Renewable Energy
Mitsuuroko Group is introducing renewable solar energy via an off-site corporate PPA to its commerci… · 2026-04-06
Notice of participation in Singapore Art Week by GSC (our consolidated subsidiary) in Singapore
Lock+Store Tanjong Pagar, a self-storage facility run by GSC in Singapore, participated in Singapore… · 2026-04-06
Notice of Commencement of Operations of Mitsuuroko Agri Co., Ltd.
Mitsuuroko Group Holdings has established a wholly-owned subsidiary, Mitsuuroko Agri Co., Ltd., and … · 2026-04-06
Mitsuuroko Group Releases Sustainability Report 2025, Transitioning to Web-Only Publication
Mitsuuroko Group Holdings has published its 2025 Sustainability Report online, ending paper distribu… · 2026-04-15
Early Summer Festa Sweets Sales Start from April 23!
The seasonal limited menu of 'Motomachi Chiffon', co-developed with Azabu Juban Mont Thabor, starts … · 2026-04-09
Expansion Announcement for Existing Lock+Store Petaling Jaya Facility by LSGM (Consolidated Subsidiary of Our Group)
LSGM, a consolidated subsidiary of Mitsuuroko Group operating rental storage businesses in Malaysia,… · 2026-04-08
Announcement of New Entry into the Supply-Demand Adjustment Market (Primary Adjustment Power Offline)
Mitsuuroko Green Energy announced its new entry into the supply-demand adjustment market (primary ad… · 2026-05-08
Yokohama Natural Hot Spring SPA EAS Grand Opening on July 28, 2026, with Video Projection Sauna and Enhanced Wellness Space
Yokohama Natural Hot Spring SPA EAS will grand open on July 28, 2026, with a new 'Wellness Quest' co… · 2026-05-08
Mitsuuroko Vessel Installs Self-Consumption Solar Power System at Oginopan Co., Ltd.
Mitsuuroko Vessel has installed a 59.8kW self-consumption solar power system at Oginopan's head offi… · 2026-04-27
Gas Equipment and Renovation Material Exhibitions to be Held Sequentially Across Japan in Early 2026
Mitsuuroko Vessel Co., Ltd. announced that it will hold exhibitions for gas equipment and renovation… · 2026-04-27
Multi-purpose Commercial Facility "HAMABOWL EAS" Rebrands as "Hamabowl Building" with First Phase Opening on April 28, 2026!
Mitsuuroko's multi-purpose commercial facility "HAMABOWL EAS" will undergo a rebranding to "Hamabowl… · 2026-04-24