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ビジネス日本語講座

ビジネス日本語講座

齋藤 茂樹 (Shigeki Saito) 701 episodes Latest Jun 8, 2026

このポッドキャストでは、日系企業で働きたい方向けに、ビジネスで使われる日本語やマナー、面接・業界研究のコツなどを解説しています。講師の齋藤茂樹が、実践的なビジネス日本語を教えます。リスナーは無料メルマガやYouTube、ブログなどでも学べます。

Episodes

退職後の問題は趣味がないことではなく、責任のある共同体がなくなることである Jun 12, 2026 00:06:34 Is the biggest challenge after retirement really the lack of hobbies? In this episode, I argue that the deeper issue is the loss of a community where people have meaningful responsibilities. Hobbies are valuable, but they are often optional—if you stop, no one is affected. Work, on the other hand, creates obligations, shared struggles, and relationships that give people a sense of purpose. Drawing
AI時代でも人間を雇いたがる社長たち Jun 11, 2026 00:10:27 Will AI replace most employees, or is something deeper at work? In this episode, I explore why many business owners may continue to hire people even as AI becomes more capable. While automation can improve efficiency and reduce costs, companies are not merely profit-generating machines. They are also communities built on relationships, trust, recognition, and shared experiences. Drawing on my obse
ビジネス自己啓発文法講座 Jun 10, 2026 00:07:49 Why do so many business and self-help articles sound strangely familiar? In this episode, I explore what I call the “Business Self-Help Grammar” — a recurring set of buzzwords such as authenticity, challenge, purpose, energy, and self-discovery that often circulate through books, newsletters, and online content. While these ideas are not necessarily wrong, they can become detached from real-world
役に立つだけの人間は、AIと価格競争になる Jun 9, 2026 00:06:52 What happens when being “useful” is no longer enough? In this episode, I explore how AI is rapidly making information, explanations, summaries, and practical advice cheaper and more abundant than ever before. As useful content becomes increasingly commoditized, creators may find themselves competing directly with AI. I argue that the future value of human-created content may lie not in usefulness
リタイア後には上司もいなくなってしまう Jun 8, 2026 00:06:51 What do retirement, workplace relationships, and the movie *First Blood* have in common? In this episode, I reflect on the deeper meaning of retirement through the story of John Rambo, a man who returned from war only to discover that he no longer had a place to belong. Many people believe retirement is mainly about financial preparation, but losing a job can also mean losing a community, trusted
人生の楽園に出てこない人たち Jun 7, 2026 00:08:31 What stories never make it onto television? In this episode, I reflect on the popular Japanese TV program *Jinsei no Rakuen* (“Life’s Paradise”), which often features people who leave corporate careers to start a new life in the countryside. While these stories are inspiring, they also raise an important question: what about those whose dreams did not work out? Drawing on my own experience of stru
FIREした中年男性は、一体誰に弱音を吐くのか Jun 6, 2026 00:08:03 What happens after financial independence and early retirement? In this episode, I explore a question that is rarely discussed in FIRE communities: who do retired middle-aged men talk to when they need support? While FIRE offers freedom from work, it can also mean leaving behind the workplace communities that once provided structure, identity, and social connection. I examine the decline of tradit
日本人はなぜ同じ人間になるのか Jun 5, 2026 00:08:32 Why do so many people seem to adopt the same lifestyles, identities, and ways of thinking? In this episode, I explore the idea that modern trends such as minimalism, digital nomadism, “slow living,” and self-improvement may function as new forms of social templates. Looking back at Japan’s youth cultures of the 1990s, I argue that the desire to fit into recognizable roles has not disappeared—it ha
現代人の“具体への回帰” Jun 4, 2026 00:07:42 Why are activities like sauna, strength training, cold showers, and outdoor hobbies becoming so popular? In this episode, I explore the idea that modern people may be experiencing “abstraction fatigue.” As society becomes increasingly shaped by information, data, algorithms, finance, and digital experiences, many of us spend less time engaging with the physical world. In response, people may be se
サラリーマン養成ギブス Jun 3, 2026 00:09:38 What if corporate life is a kind of training device? In this episode, I explore the idea of the “Salaryman Training Cast” — the habits, behaviors, and values that companies teach employees in order to function within large organizations. From business etiquette and reporting systems to reading the atmosphere and adapting to workplace culture, these lessons often shape people more deeply than techn
Excelはなぜ会社員の象徴になったのか Jun 2, 2026 00:07:58 Why has Microsoft Excel become such a powerful symbol of corporate life? In this episode, I explore how Excel is much more than a spreadsheet application. It reflects the core principles of modern organizations: standardization, visibility, accountability, and management. Companies rely on systems that produce repeatable results, make performance measurable, and allow work to be transferred betwee
コモディティーが存在する理由とは何か Jun 1, 2026 00:06:55 In this episode, I explore a simple but important question: why do commodities exist? We often focus on abstract things such as AI, social media, brands, finance, and information. Yet beneath all of these systems lies a physical foundation—energy, metals, food, water, and raw materials. No matter how advanced technology becomes, civilization still depends on resources that must be mined, transport

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