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Head Hunting Bible, Keizaikai Co.,Ltd.
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How to Make Your Company Notice Your True Abilities,PHP Research institute,Inc.
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Tenshoku no Baiburu(The Job Change Bible),Keizaikai Co.,Ltd.
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40-sai kara no Tenshokujutsu(Job-seeking Skills for the Over-40s),Nikkei Business Publications,Inc.
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Kyaria Appu no Puro ga Oshieru Tenshoku no Kanzen Seikojutsu(Proven job-seeking Skills from a Professional Career-builder),Chukei Publishing Company
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Tenshoku Shindan(job-change Checkup),President Inc.
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Tenshoku de Kyaria o Tsukuru!(Change jobs and BUild Your Career!),Diamond,inc.