{ "spec_version": "4", "endpoint": "history", "stock_code": "2226", "company_name": "湖池屋", "content_lang": "ja", "meta_lang": "en", "canonical_url": "https://the-shashi.com/tse/2226/decisions/", "api_url": "/api/2226/history.json", "updated": "2026-10-01", "license": "© 2026 Yutaka Sugiura. All rights reserved.", "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/2226/decisions/", "source": { "chapters": { "html_url": "https://the-shashi.com/tse/2226/", "primary": [ "社史", "有価証券報告書", "新聞・雑誌記事" ], "extraction": "一次資料を読み合わせて執筆" }, "long_term": { "primary": [ "有価証券報告書" ], "extraction": "EDINET の XBRL、kabupro 掲載の旧有価証券報告書、会社年鑑・社史等からの転記", "row_field": "reference", "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること" } }, "title": "湖池屋の歴史概略", "eras": [ { "title": "小池和夫氏の創業からおつまみ菓子の湖池屋設立まで", "start_year": 1953, "end_year": 1961, "phase": "founding" }, { "title": "ポテトチップス「のり塩」の発売と加須工場での量産体制", "start_year": 1962, "end_year": 1983, "phase": "growth" }, { "title": "カラムーチョ・スコーンの発売と日清食品HDとの資本提携", "start_year": 1984, "end_year": 2015, "phase": "stable_growth" }, { "title": "湖池屋への社名回帰と日清食品HDの子会社化", "start_year": 2016, "end_year": 2026, "phase": "transformation" } ], "overview": [ { "label": "創業", "text": "1954年、小池和夫氏が東京の駒込で湖池屋を創業した。長野県の高校を出たあと、高田馬場の甘納豆屋で6年働き、菓子の製造から店頭での販売までを一人で受け持った経験が元手である。駒込では借家1軒を拠点に数人の働き手と豆と小魚を油で揚げ、「お好みあげ」の名で上野の百貨店へ卸した。1958年1月には東京都文京区で株式会社湖池屋を設立し、小池和夫氏が代表取締役社長に就任した。上場会社の商号はのちにフレンテを経て、2016年10月に湖池屋へ戻っている。" }, { "label": "決断", "text": "製造の技も販売先も、創業者一人の目が届く大きさから始めた会社である。小池和夫氏は甘納豆屋で製造と販売の両方を覚え、独立してからも揚げる工程と卸す商いを自ら手がけた。素材は手に入りやすい豆と小魚に、売り先は上野の百貨店1か所に絞り、借家1軒と数人の働き手で回している。1958年1月に株式会社へ改めた際も、経営陣は小池和夫氏と小池陽子氏の2人で組んだ。ただし「お好みあげ」の商いは小さいままで、小池和夫氏は取引先を接待する酒の席で、つまみとして売れる次の菓子を探し続けた。" }, { "label": "現況", "text": "現在の湖池屋は、日清食品ホールディングスの子会社として国内のスナック菓子で稼ぐ会社である。2026年3月期の連結売上高は611億円、営業利益は39億円で、営業利益率は6.3%である。売上の9割近くを国内が占め、海外は64億円にとどまる。2011年5月に日清食品ホールディングスと業務・資本提携を結び、2020年11月には同社の子会社となった。2026年3月末の同社の持株比率は45.1%である。並行して2021年には、埼玉県加須市に関東第三工場、熊本県益城町に九州阿蘇工場を新設し、国内の生産能力を積み増した。" }, { "label": "競合", "text": "ポテトチップスの棚では、規模で大きく上回るカルビーを追う立場にある。2026年3月期の売上高はカルビーの3,402億円に対し、湖池屋は611億円で、およそ5分の1の規模である。湖池屋の祖業は豆と小魚の揚げ菓子で、この市場へは1962年1月にポテトチップスの製造販売を始めて入った。一方で規模の差には単独で向き合わず、2012年8月に日清食品ホールディングスの関連会社、2020年11月に子会社となった。海外では2017年9月にベトナムで初の自社工場を動かしたが、海外の売上は64億円にとどまる。" } ], "profile": [ { "key": "founding_business", "label": "祖業", "value": "豆と小魚の揚げ菓子「お好みあげ」の製造販売" }, { "key": "current_issue", "label": "現在の注力課題", "value": "国内工場の新設と海外スナック事業の拡大", "tags": [ "増産投資", "海外展開" ] } ], "timelineLead": "1954年に小池和夫氏が駒込で豆と小魚を揚げた「お好みあげ」が起源。\n1962年にポテトチップス「のり塩」を発売し、1984年に「カラムーチョ」を出した。ポテトチップスでカルビーを追うスナック菓子メーカーで、日清食品ホールディングスの子会社である。", "foundingStory": true, "summary": { "description": "湖池屋（旧フレンテ）の歴史。1953年、小池和夫氏が東京都文京区でおつまみ菓子の製造販売を開始し、ポテトチップス「のり塩」を量産化。「カラムーチョ」、日清食品ホールディングスによる子会社化までの沿革と経緯を執筆。" }, "chapters": [ { "start_year": 1953, "end_year": 1961, "main_title": "小池和夫氏の創業からおつまみ菓子の湖池屋設立まで", "subsections": [ { "title": "高田馬場の甘納豆屋で働いた6年と、駒込の借家で揚げた「お好みあげ」", "text": "小池和夫氏は長野県の高校を卒業したのち、高田馬場（東京）にあった甘納豆屋に入り、6年間働いた。小池和夫氏は1927年3月17日の生まれで、甘納豆屋での年月は10代の終わりから20代前半に重なる。菓子の道を選んだ動機について、小池和夫氏は『菓子作りが子供の頃からの夢だった』と振り返った。店は従業員が少なく、小池和夫氏は菓子の製造から店頭での販売までの工程をすべて自分で担った。『早朝から深夜まで寝る暇がなかった』という日々の労働を、小池和夫氏はのちの湖池屋創業の土台に据えた。人手の少ない店で全工程を一人で覚えたことが、資金の乏しい独立を支える技の蓄えになったとみられる。\n\n1954年、小池和夫氏は東京の駒込を拠点に湖池屋を創業した。1927年生まれの小池和夫氏は、創業の時点で20代後半だった。拠点は借家1軒で、小池和夫氏は数人の働き手とともに豆と小魚を一緒に油で揚げた。製品は「お好みあげ」と名づけた揚げ菓子で、最初の売り先は上野の百貨店だった。製造も販売も自ら手がける商売は、甘納豆屋で全工程を任された経験をそのまま生かしたものだった。手に入りやすい豆と小魚を素材に選び、売り先を百貨店1か所から始めたのは、少人数で回せる規模に抑えるためだったのだろう。", "references": [ { "title": "日経ビジネス 1991年3月11日号", "year": null, "month": null, "date": null, "url": null, "quotes": [] }, { "title": "株式会社フレンテ 有価証券報告書（2007年6月期）役員の状況", "year": null, "month": null, "date": null, "url": null, "quotes": [] }, { "title": "株式会社湖池屋 有価証券報告書（2025年6月期）沿革", "year": null, "month": null, "date": null, "url": null, "quotes": [] } ], "start_year": 1953, "opinionPos": [ [ 285 ], [ 242 ] ] }, { "title": "文京区で法人にした株式会社湖池屋と、細々と販売し続けた「お好みあげ」", "text": "1958年1月、小池和夫氏はおつまみ菓子を作って売ることを目的に、東京都文京区で株式会社湖池屋を設立した。小池和夫氏は設立と同時に代表取締役社長に就任した。同じ1958年1月には小池陽子氏も取締役に就任し、経営陣は小池家の2人で組まれた。駒込で個人の店として始めてから、法人化までにおよそ4年を要した。湖池屋の有価証券報告書の沿革は、会社の歴史をこの1958年1月の設立から書き起こしている。百貨店との取引を続けるうえで、個人商店より法人の方が信用を得やすく、株式会社の形をとったと推察される。\n\n法人化のあとも、「お好みあげ」の商いは小さな規模のまま続いた。1962年、小池和夫氏はバーで取引先を接待した席で、つまみとして供されたポテトチップを食べた。当時の日本に入っていたポテトチップは、米国から輸入された塩味の品だった。小池和夫氏はこの菓子を自社で製造すると決め、湖池屋は1962年1月にポテトチップスを製造して売り始めた。揚げ菓子の2つ目の品は、設立時に目的として掲げたおつまみ菓子の範囲にそのまま収まるものだった。酒の席のつまみという売り場を接待の場で自ら見ていたことが、新しい品を見つける目になったと思われる。", "references": [ { "title": "日経ビジネス 1991年3月11日号", "year": null, "month": null, "date": null, "url": null, "quotes": [] }, { "title": "株式会社フレンテ 有価証券報告書（2007年6月期）役員の状況", "year": null, "month": null, "date": null, "url": null, "quotes": [] }, { "title": "株式会社湖池屋 有価証券報告書（2025年6月期）沿革", "year": null, "month": null, "date": null, "url": null, "quotes": [] } ], "start_year": 1958, "opinionPos": [ [ 246 ], [ 261 ] ] } ] } ], "long_term": [ { "year": 1950, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1951, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1952, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1953, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1954, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1955, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1956, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1957, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1958, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1959, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1960, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1961, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1962, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1963, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1964, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1965, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1966, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1967, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1968, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1969, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1970, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1971, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1972, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1973, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 1974, "month": 6, "company_name": "湖池屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, 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