Updated on 2026/08/24

Information

 

写真a

 
DOI KAZUSHIGE
 
Organization
Faculty of Law Department of Private and Criminal Law Associate Professor
Graduate School of Law Department of Law and Politics(Concurrent)
School of Law (Concurrent)
Title
Associate Professor
Profile
刑罰論・刑事制裁論を中心に研究。現在は、グローバル時代の企業活動に対する刑事制裁・訴追の在り方の包括的な検討に取り組んでおり、具体的には取引的司法の正当かつ実効的な運用の可能性と外国公務員汚職の規制について比較法研究を行っている。

Research Areas

  • Humanities & Social Sciences / Criminal law

Degree

  • LL.M. ( 2012.9 University of Marburg )

  • Master of Laws ( 2007.3 Meiji University )

Research History

  • Kyushu University Faculty of Law Associate Professor 

    2026.4 - Present

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  • The University of Kitakyushu Faculty of Law Dept.of Law 非常勤講師 

    2026.4 - 2027.3

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  • Kyushu University Law School Lecturer 

    2025.4 - 2026.3

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    Country:Japan

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  • University of Erlangen-Nuremberg International Criminal Research Unit (ICLU), Faculty of Law Visiting Scholar 

    2022.3 - 2023.3

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    Country:Germany

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  • The University of Kitakyushu Faculty of Law/Law Department Associate Professor 

    2015.10 - 2026.3

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Education

  • University of Marburg   Faculty of Law  

    2011.4 - 2012.9

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    Country:Germany

    Notes:LL.M. Program

  • Meiji University   Graduate School of Law   Major in Public Law, Master Program

    2005.4 - 2007.3

  • Meiji University   School of Law   Department of Law

    2001.4 - 2005.3

  • University of Erlangen-Nuremberg   Faculty of Law   Doctor Program

    2016.11

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Research Interests・Research Keywords

  • Research theme: criminal law, criminal sanctions, international criminal law

    Keyword: plea bargaining, anti-bribery of foreign public officials, core crimes, universal jurisdiction

    Research period: 2026.4 - Present

Papers

  • Neueste Reformdiskussion zur besseren Behandlung von Straftätern in Japan Reviewed International journal

    Kazushige Doi

    Journal of Japanese Law   ( 60 )   91 - 114   2026.5

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    Language:German   Publishing type:Research paper (scientific journal)  

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  • 捜査協力型司法取引制度導入の原理的・制度的・文化的な障害についてー司法取引制度の比較法制度論・序説ー Invited

    土井 和重

    高橋則夫先生古稀祝賀論文集 下巻   723 - 740   2022.3   ISBN:978-4-7923-5353-7

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    Language:Japanese   Publishing type:Part of collection (book)   Publisher:成文堂  

  • 大規模事故における刑法の対応(特集 東京電力旧経営陣第一審判決の検討[東京地裁2019. 9. 19])

    土井 和重

    刑事法ジャーナル   ( 64 )   21 - 26   2020.5

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • 捜査・公判協力型協議・合意制度の刑罰論的な基礎付けについて:ドイツの王冠証人制度に関する議論を参考にして(村山眞維教授古稀記念論文集) Invited

    土井 和重

    法律論叢(明治大学)   91 ( 1 )   195 - 223   2018.10

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    Language:Japanese  

  • 「未知の危険」と過失犯における予見可能性:福島原発事故の刑事責任を巡る議論を契機として(朴元奎先生退職記念論文集)

    土井 和重

    北九州市立大学法政論集   45 ( 3•4 )   2018.3

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    Language:Japanese  

  • 犯罪行為者と被害者による自律的な紛争解決が有する刑事政策上の意義とその限界:ドイツ刑法46条aは過剰な法律化だったのか? Invited

    土井 和重

    被害者学研究   ( 28 )   17 - 29   2018.3

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    Language:Japanese  

  • Das Tierschutzrecht in Japan: Ein Vergleich mit dem deutschen Recht und Modellgesetz des World Animal Net

    Kazushige Doi

    Zeitschrift für Japanisches Recht   ( 44 )   213 - 250   2017.12

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    Language:German  

  • 刑法への損害回復導入を巡る国際的潮流と我が国の損害賠償命令制度 Reviewed

    土井 和重

    法学研究論集(明治大学大学院)   ( 40 )   1 - 22   2013

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    Language:Japanese  

  • Wozu bestrafen wir Straftäter? Staat, Strafe und Ich Invited

    Kazushige Doi

    Veröffentlichungen des Japanisch-Deutschen Zentrums Berlin   63   19 - 31   2012

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    Language:German  

  • ドイツ刑法46条aにおける「行為者と被害者の和解」と「物的損害回復」について:刑法における損害回復のあり方に関する一考察 Reviewed

    土井 和重

    法学研究論集(明治大学大学院)   ( 35 )   65 - 86   2011

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    Language:Japanese  

  • 親族相盗例の人的適用範囲 Reviewed

    土井 和重

    法学研究論集(明治大学大学院)   ( 31 )   87 - 106   2009

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    Language:Japanese  

  • 窃盗の既遂時期ーセルフサービス式商店での窃盗に関するドイツの議論を手がかりとして Reviewed

    土井 和重

    法学研究論集(明治大学大学院)   ( 30 )   97 - 118   2008

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    Language:Japanese  

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Books

  • ドイツ法と日本法の架け橋: メンクハウス先生退職記念論文集

    中村, 安菜, 土井, 和重, 蓮田, 哲也, 船橋, 亜希子(Role:Joint editorドイツ刑法335a条の外国公務員贈収賄罪と保護法益について――立法例としての比較法的考察――)

    勁草書房  2026.3    ISBN:4326404620

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    Total pages:368   Language:Japanese   Book type:Scholarly book

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  • 入門 組織犯罪の研究 (日本比較法研究所翻訳叢書)

    アルント・ジン編著, 滝沢 誠, 谷井 悟司, 中村 邦義, 佐藤 拓磨, 土井 和重共訳(Role:Joint translator第7章「行政的アプローチ」、第8章「組織犯罪の動向」)

    中央大学出版部  2026.3    ISBN:4805703946

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    Total pages:234   Language:Japanese  

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  • Aktuelle Probleme im Allgemeinen Teil des taiwanesischen, deutschen und japanischen Strafrechts International journal

    Makoto Takizawa, Jan Grotheer, Arndt Sinn(Role:Joint authorZur Entwicklung der Kausalitätslehre im japanischen Strafrecht)

    Chuo University Press  2025.3    ISBN:4805708387

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    Total pages:210   Responsible for pages:63-81   Language:German   Book type:Scholarly book

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  • Universelles und Kulturbedingtes im Strafrecht International journal

    Jiuan-Yieh Wu; Makoto Ida; Robert Esser; Arndt Sinn(Role:Joint authorPrinzipielle, institutionelle oder kulturbedingte Hürden für das Kronzeugensystem in Japan? Ein japanisch-deutscher Rechtsvergleich)

    Verlag Dr. Kovač  2020.7    ISBN:9783339118165

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    Total pages:204   Responsible for pages:1-15   Language:German   Book type:Scholarly book

  • Protecting the weak in East Asia : framing, mobilisation and institutionalisation International journal

    Role:Joint author ,  Original_author:Amelung, Iwo; Bälz, Moritz; Holbig, Heike; Schumann, Matthias; Storz, Cornelia ,  Animal protection in China and Japan (co-authored with Jean-Baptiste Pettier))

    Routledge  2018.6    ISBN:9780815368229

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    Total pages:278   Responsible for pages:196-223   Language:English   Book type:Scholarly book

  • Japanisches Recht im Vergleich International journal

    Rosenau Henning; Schön Oliver(Role:Joint authorDie internationale Wiedergutmachungsbewegung im Strafrecht und relevante Instrumente in Japan)

    Peter Lang Academic Research  2014.10    ISBN:9783631658437

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    Total pages:150   Responsible for pages:69-83   Language:German   Book type:Scholarly book

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Presentations

  • Das Verbot und die Verfolgung der Auslandsbestechung in Japan und Deutschland: Abriss und Herausforderungen Invited

    Kazushige Doi

    Korruptionsstrafrecht: Grundfragen und aktuelle Probleme im deutsch-japanischen Rechtsvergleich (University of Augsburg)  2025.3 

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    Event date: 2025.3

    Language:German   Presentation type:Oral presentation (general)  

    File: 250228_Dt-Jap-Tagung_Flyer_Final.pdf

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  • Zur Entwicklung der Kausalitätslehre im japanischen Strafrecht Invited

    Kazushige Doi

    Taiwanesisch-Deutsch-Japanisches Symposium: "Aktuelle Probleme im Allgemeinen Teil des taiwanesischen, deutschen und japanischen Strafrechts"  2023.11 

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    Event date: 2023.11

    Language:German   Presentation type:Oral presentation (general)  

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  • Gesellschaftliche Integration und Strafrecht Invited

    Kazushige Doi

    5. Konferenz deutschsprachiger Juristen Ostasiens (University of Trier)  2022.9 

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    Event date: 2022.9

    Language:German   Presentation type:Oral presentation (general)  

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  • Japanese Legal Studies and the Cooperation of Academics and Practitioners in Germany: New Generations and its Potential Invited

    DOI, Kazushige

    Annual Meeting of the Kyushu Alumni Association of the German Academic Exchange Service and the Humboldt Fundation 2023  2024.4 

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    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

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  • 協議・合意制度における訴追裁量権の行使について:ドイツの王冠証人規定の運用を手がかりとして

    土井 和重

    日本刑法学会九州部会第132回例会  2023.9 

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    Presentation type:Oral presentation (general)  

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  • Klageerzwingung und demokratische Kontrolle der Strafjustiz in Japan im Beispiel von Fukushima Invited

    Kazushige Doi

    Vortragsveranstaltung der DJJV (Bucerius Law School)  2023.2 

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    Language:German   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

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MISC

  • Revision of the German Code of Crimes against International Law in 2024 Invited

    Kazushige DOI

    Criminal Law Journal   ( 88 )   78 - 87   2026.5

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

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  • [Rezension] Keiichi Yamanaka (Hrsg.), Das japanische StGB: Zweisprachige Gesetzestexte (Japanisch, Deutsch) in synoptischer Darstellung Invited

    Kazushige Doi

    Zeitschrift für Japanisches Recht   53   293 - 298   2022.5

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    Language:German   Publishing type:Book review, literature introduction, etc.  

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  • 講演 戦争犯罪とその他の国際法上の犯罪に対する国際レベル及び国内レベルにおける訴追 : いくつかの例に基づく評価 (山田道郎教授古稀記念論文集) -- (ヘニング・ラトケ ドイツ刑事法講演録(2・完)) Invited

    ヘニング・ラトケ(土井和重訳)

    法律論叢(明治大学)   93 ( 2 )   228 - 256   2020.12

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    Language:Japanese  

Professional Memberships

Research Projects

  • Justification and limitation of the Japanese plea bargaining system: In terms of sentencing theory

    Grant number:19K13538  2019.4 - 2023.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Early-Career Scientists

    Doi Kazushige

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    Grant type:Scientific research funding

    This project examined the justification and limitation of the so-called “cooperation agreement” in the Japanese criminal justice in comparison with the crown witness in the German criminal law. Two main results were found: (1) The cooperation with the prosecutor can reduce the general preventive needs against the collaborating perpetrator. It can justify sanctions below the minimum of statutory sentence in terms of the constitutional proportionality; (2) For the proper selection of collaborators, the prosecutor should consider the high probability of the conviction of the target person owing to the cooperation and the internal and contextual connection between the concerned acts by the collaborator and the target person.

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Educational Activities

  • 刑法(総論及び各論)に関連する学部・大学院・法科大学院の授業を主に担当している。

Class subject

  • 刑法特講第二(修士)

    2026.4 - Present   First semester

  • 演習Ⅰ

    2026.4 - Present   Full year

  • 応用刑法Ⅰ

    2026.4 - Present   First semester

Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2026  北九州市立大学法学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:1学期・月曜4限、2学期・月曜4限