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Wakaraku Holdings Inc.
株式会社働楽ホールディングス
2012-04-01
5573
TYO
Japan
Design, development, provision, and maintenance of in-house developed software
Software design, development, and maintenance
Information system design, construction, and maintenance
Operation of information security management systems
IT Wakaraku Research Institute
Ikiki Medicare Support Inc.
MyanmarDRK Co., Ltd.
Hospitality One Inc.
Entcare Institute Inc.
Okuribito Academy Inc.
O'Gai Holdings Inc.
General Incorporated Association Visiting Nursing Support Association
General Incorporated Association End-of-Life Counselor Association
4F, Higashi-Shō Building, 2-14-10 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, Japan
Toku Nishijima
42,500,000 JPY
24 people
373 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
MyanmarDRK Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社IT働楽研究所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社IT働楽研究所 千代田分室
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
いきいきメディケアサポート株式会社
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Group
NTTテクノクロス株式会社
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Customer
NTTドコモソリューションズ株式会社
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Customer
NTT東日本株式会社
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Customer
SOMPOケアグループ
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Customer
TOPPANエッジ株式会社
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Customer
トランスコスモス株式会社
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Customer
ニチレキグループ株式会社
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Customer
三菱電機デジタルイノベーション株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
伊藤忠テクノソリューションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公益社団法人 千葉県看護協会
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公益社団法人 宮城県看護協会
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公益社団法人 富山県看護協会
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公益社団法人 山梨県看護協会
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Customer
公益社団法人 岡山県看護協会
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公益財団法人 日本生産性本部
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Customer
公益財団法人 日本訪問看護財団
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Customer
学校法人日本大学
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Customer
株式会社NEXCOシステムソリューションズ
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Customer
株式会社インテック
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Customer
株式会社エス・ジー
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Customer
株式会社ガイアメディケア
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社ジーシーシー
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Customer
株式会社ソフトクリエイト
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Customer
株式会社トノックス
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Customer
株式会社フォーカスシステムズ
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Customer
株式会社ユー・エス・イー
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Customer
株式会社日立システムズ
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Customer
株式会社日立ソリューションズ
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Customer
株式会社日立ソリューションズ・クリエイト
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Customer
株式会社日立ソリューションズ東日本
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Customer
株式会社日立情報通信エンジニアリング
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Customer
株式会社日立社会情報サービス
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Customer
株式会社日立製作所
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Customer
独立行政法人 地域医療機能推進機構(JCHO)
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Customer
独立行政法人 情報処理推進機構(IPA)
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Customer
環境省
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Customer
経済産業省
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Customer
藤田熱処理株式会社
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Customer
農林水産省
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Customer
関東ITソフトウェア健康保険組合
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Customer
株式会社IT働楽研究所
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株式会社ヘルメスシステムズ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders

18 entries
DateDescription
2003 The company was founded with the desire to provide young people affected by the employment ice age with opportunities to work in the IT industry, and 23 years have already passed.
2003-04 Establishment of IT Wakaraku Research Institute Inc.
2003-04 Establishment of IT Work Happiness Research Institute Inc.
2011-04 Group formation of Fuji Soft Giken Inc.
2011-04 Establishment of Ikiki Medicare Support Inc. jointly funded by Miyan Store Co., Ltd. and Medicare Rehabilitation Co., Ltd.
2011-11 Group formation of Soiken Support Inc.
2012-04 Establishment of Wakaraku Holdings Inc.
2012-07 Merger of Soiken Support Inc.
2014-08 Co-establishment of MyanmarDRK Co., Ltd. (Myanmar Wakaraku) in Yangon, Myanmar with Japan Data Skill Co., Ltd.
2014-08 MyanmarDRK Co., Ltd. (Myanmar Work Happiness) was jointly established with Japan Data Skill Inc. in Yangon, Myanmar.
2021-04 The IT Work Happiness Research Institute merged with Fuji Soft Technology Research, with the former as the surviving company.
2021-04 The IT Work Happiness Research Institute merged with Fuji Soft Technology Research, with the former as the surviving company.
2023-04 Work Happiness Holdings Inc. listed on the Tokyo Stock Exchange's TOKYO PRO Market.
2025-02 Hermes Systems Inc. was grouped.
2026-04 The IT Work Happiness Research Institute merged with Hermes Systems Inc., with the former as the surviving company.
2026-04 Ikiki Medical Care Support Inc. was made a wholly-owned subsidiary.
2026-04 The IT Work Happiness Research Institute merged with Hermes Systems Inc., with the former as the surviving company.
2026-04 In April 2026, Work Happiness Holdings Inc. was established. CEO and President Fuku Nishijima was appointed.
+ Loaded when opened
3010001145988
Trade name株式会社働楽ホールディングス
Trade name (kana)ドウラクホールディングス
Name in English
Corporation type301
Address〒101-0047 東京都千代田区内神田２丁目１４番１０号
Postal code1010047
Prefecture code13
City code101
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2019-08-09
Change date2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type01
Correction type1
Trade name image ID
Address image ID
Sequence number1575104
Source: National Tax Agency Corporate Number Publication Site, basic three items
3010001145988
Corporate number3010001145988
Trade name株式会社働楽ホールディングス
Trade name (kana)ドウラクホールディングス
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address東京都千代田区内神田２丁目１４番１０号
Postal code1010047
Prefecture東京都
Prefecture code13
City or district千代田区
City code101
Street address内神田２丁目１４番１０号
Organisation type301
Processing type01
Correction type1
Status
Representative
Capital
Employees
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business category
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2019-08-09
Key information3010001145988
Source: gBizINFO (Ministry of Economy, Trade and Industry)
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2026-09-23 05:22 (Model: gpt-4.1-nano )
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