学部学科

Academic Programs

国際学部

BA in International Studies

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  2. 学部学科
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  5. 甲賀 真広

Masahiro Koga

国際学部 専任講師

甲賀 真広

Biography

東京都立大学大学院人文科学研究科博士後期課程を2021年に修了。日本学術振興会特別研究員DC1、日本学術振興会特別研究員PD(国立国語研究所)を経て、2023年より現職。「満洲」における言語環境研究や日本国内外における言語景観研究など社会言語学的研究に取り組んでいる。特に、「満洲」経験者への聞き取り調査を行うとともに、資料収集および資料公開にも注力している。

Research Interests

社会言語学、日本語教育学

Final Education

博士(日本語教育学), 東京都立大学

Academic Papers

  • Masahiro Koga (2024) An “Introduction to linguistics” course for the nurturing of global human resources: Japanese language unit. Tokyo Metropolitan University Journal of Teacher Education
  • Masahiro Koga (2023) The Influence of Domain on Language Choice among Japanese in Former Colonies: A Case Study of Manchuria, Palau, and the Mariana Islands. JALALIDA
  • Masahiro Koga (2022) Effectiveness of 'Language Landscape Survey' in Promoting Active Learning for JFL Beginner Japanese Learners. JALALIDA
  • Masahiro Koga (2021) Did Kyowa-go disappear with the repatriation?: Examining continuity in the Manchuria contact language. NIHONGO KENKYU : Studies in the Japanese Language (41)
  • Masahiro Koga (2020) Linguistic Characteristics of Former Japanese Colonies Viewed as Plurilinguistic Societies : Case studies of the Japanese people's language experiences. NIHONGO KENKYU : Studies in the Japanese Language (40)
  • Masahiro Koga (2020) Language Experiences of Japanese in Gongzhuling of former Manchuria -Paradigm shift in the Language Usage Situation Spanning the end of World War II. The Japanese Language Association Of Korea 64
  • Masahiro Koga (2020) A Journey to Gongzhuling: Interview Record with Ms. Tsuchiya Hiroko. Oral History 15
  • Masahiro Koga (2019) A Case Study of Linguistic Environments and Identity as Revealed in the Manchukuo Andong-kai Bulletin ‘Arinare’. NIHONGO KENKYU : Studies in the Japanese Language (39)

Grants

  • (2022) A sociolinguistic study to identify the Japanese language problems encountered by elderly foreigners living in Japan and proposals for their linguistic resolution. Grants-in-Aid for Scientific Research(KAKEN) Primary Researcher
  • (2021) Sociolinguistic research and linguistic proposals to alleviate the Japanese language problems of elderly foreigners in need of care. Grants-in-Aid for Scientific Research(KAKEN) Primary Researcher

Book & Case Publishing

  • Yoshifumi sato, Tomohiro Kanno, Akane Oishi, Makie Yukawa, Takumi Mori, Masahiro Koga (2022) An Era of Collapse and Reconstruction: Japanese Diaries from Postwar Manchuria. Toho Shoten
  • Masahiro Koga (2021) Language Use of Japanese Residents in Former Colonies and Other Areas. Hitsuji Shobo
  • Sato Ryo, Kanno Tomohiro, and Yukawa Makie (Eds.), with contributions by Ando Kyoko, Iikura Erii, Yin Guohua, Ohishi Akane, Ohno Junya, Koga Masahiro, Sato Yoshifumi, Motojima Kazuto, Mori Takumi, Yasuoka Kenichi, and Lin Chih-hung (2020) Memories of Manchuria in Postwar Japan. Toho-Shoten