2015 Development of the Assurance of Security for People in Japan. Kokugakuin Journal of Law and Politics, 52(4): 17-29.

2015 Juvenile Justice and Juvenile Crime: An Overview of Japan. In Winterdyk, John (ed.), Juvenile Justice- International Perspectives, Models, and Trends. Boca Raton, London, New York: CRC Press: 179-208.

2014 Increase in crimes committed in Japan by elderly people and the way they are treated in criminal justice. In Emil W. Plywaczewski(ed.), Current Problems of the Penal Law and the Criminology No.6. Warszawa, Poland: Wydawnictwo C.H. Beck: 790-803.

2013 Security System Against Big Natural Disaster. Global Security-Public Security and Disaster Response, 2013: 49-55, Home Security UG, Hemaer, Germany.

2013 Corporate Financial Crime or Fraud at the Global Market? Case Study of a Scandal by AIJ Investment Advisors Co. Ltd. in Japan. Kokugakuin Journal of Law and Politics, 50(4): 67-97.

2012 International Gambling Speculation at Crisis - Analysis of Skyrocketing in the Value of Japanese Yen after Two Large Earthquakes in Japan. Nauka Gospodarka Spoleczenstwo. Warszawa, Poland: nr.2(4) rok 2012: 95-111.

2012 Serious Concerns about Fukushima No.1-The lack of information by TEPCO. Global Security, 2012: 11-14, Home Security UG, Hemaer, Germany.

2012 Offenses of Japanese Corporations against Policy for Environment. In Emil W. Plywaczewski(ed.), Current Problems of the Penal Law and the Criminology No.5. Warszawa, Poland: Wolters Kluwer Polska Sp. zoo.o.: 821-839.

2012 Police and Juveniles in Japan. In Peter C. Kratcoski (ed.), Juvenile Justice Administration. Boca Raton London New York : CRC Press: 181-196.

2012 Administration of Japanese Juvenile Justice. In Peter C. Kratcoski (ed.), Juvenile Justice Administration. Boca Raton London New York : CRC Press: 349-368.

2010 Analysis of Penal System in Japan from Historical Viewpoint. EuroCriminology, 23/24: 135-157, Lodz University Press, Poland.

2010 Development of Guidance Activities by Police for Prevention of Juvenile Delinquency in Japan. In Roberson, Cliff, Dilip K. Das and Jennie K. Singer (eds.), Police Without Borders-The Fading Distinction Between Local and Global. Boca Raton, Florida : CRC Press: 151-175.

2010 Legal Response Measures Against Human Trafficking in Japan. Women & Criminal Justice, 20(1-2): 27-39, Routledge.

2009 How has The Revised Juvenile Law Functioned since 2001 in Japan?. In Emil W. Plywaczewski(ed.), Current Problems of the Penal Law and the Criminology No.4. Bialystok, Poland: Temida 2: 667-702.

2007 Policing the Right Wing Violence during Last Two Decades in Japan. EuroCriminology, 20/21: 171-197, Lodz University Press, Poland.

2007 Criminalization under Conservative Public Opinion in Japan. Kokugakuin Journal of Law and Politics, 44(4): 1-46.

2007 Environmental Pollution by Corporations in Japan. In Pontell, Henry N. and Gilbert Geis (eds.), International Handbook of White-Collar and Corporate Crime. New York: Springer: 327-346.

2007 Analysis of Penal System in Japan from Historical Viewpoint. Proceedings (Supplemental Version) for papers presented at the International Symposium on gNew Theory System on Criminal Law at the Time of Globalizationh held by Chinese University of Political Science and Law in Beijing on October 27-29, 2007: 6-27.

2006 Juvenile Justice in Japan (Co-auther: Preston Elrod). In Friday, Paul C. and Xin Ren (eds.), Delinquency and Juvenile Justice Systems in the Non-Western World. Monsey, New York: Criminal Justice Press: 211-228.

2006 Early Support, Protection and Intervention for Children in Japan. Kokugakuin Journal of Law and Politics, 44(1): 1-29.

2006 Fruhe Hilfen, Schutz und intervention fur Kinder in Japan. Early Prevention-Fruhe Pravention; Erfahrungen und Strategien aus 12 Landern, Arbeitsstelle Kinder- und Jugendkriminalitatspravention, Band 10: 135-150.

2006 Analysis of Irresponsible Behaviors in Japanese Corporations. Kokugakuin Journal of Law and Politics, 43(4): 1-40.

2005 International Terrorism: Combat and Prevention in Japan. In Rainer Pitschas(ed.), Globalisierung als Herausforderung fur die Verwaltung. Speyer, Germany: Deutsche Hochschule fur Verwaltungswissenschaften Speyer: Speyerer Arbeitsheft Nr. 171: 83-111.

2005 Analysis of Functions of Japanese Prisons from Historical Viewpoint. In Emil W. Plywaczewski(ed.), Current Problems of the Penal Law and the Criminology. Bialystok, Poland: Temida 2: 414-437.

2005 Analysis of Political Corruption in Japan. Kokugakuin Journal of Law and Politics, 42(4): 1-49.

2004 Analysis of Right Wing Violence in Japan. EuroCriminology, 18: 137-155, Lodz University Press, Poland.

2004 Change in Functions of Japanese Corrections with Criminalization. In John A. Winterdyk (ed.), Adult Corrections: International System and Perspectives. Monsey, New York: Criminal Justice Press: 231-267.

2004 Structural Corruption and Individual Corruption in Japanese Police. In Menachem Amir & Stanley Einstein (eds.), Police Corruption: Challenges for Developed CountriesEComparative Issues and Commissions of Inquiry. Huntsville, Texas: The Office of International Criminal Justice, Inc.: 309-351.

2004 Analysis of Prison Scandals in Japan. Kokugakuin Journal of Law and Politics, 41(4): 1-35.

2003 Revision of the Juvenile Law Toward Partial Criminalization in Japan. In A. Manganas (ed.), Essays in Honour of Alice Yotopoulos-Marangopoulos: Human Rights, Crime-Criminal Policy: Volume B. Athens: Bruylant: 1545-1562.

2003 Analysis of Corruption by Sokaiya (Hoodlum at General Meeting of Stockholders) in Japan. Kokugakuin Journal of Law and Politics, 40(4): 59-86.

2002 Juvenile Justice and Juvenile Crime: An Overview of Japan. In Winterdyk, John (ed.), Juvenile Justice Systems --International Perspectives (second edition). Toronto: Canadian Scholars' Press, Inc.: 321-352.

2001 Analysis of Japanese Police from the Viewpoint of Democracy. In Stanley Einstein & Menachem Amir (eds.), Policing Security and Democracy: Theory and Practice. Huntsville, Texas: The Office of International Criminal Justice, Inc.: 187-209.

2000 Development of Educative Treatment in Juvenile Training Schools in Japan. Caribbean Journal of Criminology and Social Psychology, 5(1 & 2): 237-259.

2000 Change in Japanese Organized Crime and Enforcement of the Law to Cope with Boryokudan in 1992. Kokugakuin Journal of Law and Politics, 38(3): 1-33.

2000 Enforcement of the Law to Cope with Boryokudan in 1992. Turkish Journal of Police Studies, 2(5-6): 69-76.

2000 Activities for Prevention of Juvenile Delinquency in Community in Japan. In Tauber Istvan (ed.), Tanulmanyok Vigh Jozsef 70. Szuletesnapjara. Budapest: ELTE Allam-es Jogtudomanyi Kar: 292-307.

2000 Volunteers' Activities for Treatment of Juvenile Delinquents in Japan. In a Book to Memorize Retirement of Prof. Han-Kyo Lee, Issues and Reviews of Criminal Law in Korea and Japan. Seoul: Whasungsa: 681-697.

1999 Analysis of the Crimes by Foreigners in Japan. International Journal of Comparative and Applied Criminal Justice, 23(2): 181-213. Reprinted in J.D. Freilich and G.R. Newman (Eds.), Crime and Immigration.(The international library of criminology, criminal justice & penology; second series) USA, Ashgate Publishing Company: 179-211.

1999 Trends of Organized Crime by Boryokudan in Japan. In Stanley Einstein & Menachem Amir (eds.), Organized Crime: Uncertainties and Dilemmas. Chicago: The Office of International Criminal Justice, The University of Illinois at Chicago: 135-154.

1997 Juvenile Justice: An Overview of Japan. In Winterdyk, John (ed.), Juvenile Justice System. Toronto: Canadian Scholars' Press, Inc.: 1-28.

1996 The Relationship between Criminal and Social Welfare Policies in Japan. In Sebba, Leslie (ed.), Social Control & Justice. Israel: Magness Press: 200-212.

1995 Analysis of Prostitution in Japan. International Journal of Comparative and Applied Criminal Justice, 19(1):47-60.

1994 Treatment of Prisoners under Rehabilitation Model in Japan. Kokugakuin Journal of Law and Politics, 32(2): 1-24.

1994 Change in Japanese Organized Crime and the Enactment of the Law to Cope with Boryokudan in 1991. Paper presented at the 13th World Congress of Sociology of the International Sociological Association held in Bielefeld, Germany.

1993 Emergence of Anti-Prostitution Law in Japan. International Journal of Comparative and Applied Criminal Justice, 17(2): 211-218.

1992 Changing Drug Laws: Keeping Pace with the Problem. CJ International, 8(5): 11-18.

1992 Guarantee of Human Rights in Juvenile Justice System in Japan. Kokugakuin Journal of Law and Politics, 30(2): 1-30.

1991 Abortion Policy in Japan. Kokugakuin Journal of Law and Politics, 29(1): 1-29.

1991 Development of Japanese Drug Control Laws toward Criminalization. Kokugakuin Journal of Law and Politics, 28(3): 1-21.

1990 Criminalization Against Traffic Offenders in Japan. International Journal of Comparative and Applied Criminal Justice, 14(1): 65-71.

1990 Criminalization Against Traffic Offenders in Japanese Criminal Justice System. Kokugakuin Journal of Law and Politics, 27(4): 1-27.

1990 Treatment of Traffic Offenders in Prisons with Criminalization against Them in Japan. Kokugakuin Journal of Law and Politics, 27(4): 28-43.

1989 Net-widening of the juvenile justice system in Japan. Criminal Justice Review, 14(1): 43-53

1989 Sanctionalization in Japan. In Kojder, Andrzej (ed.), Przymus w Spoleczenstwie. Poland: Warsaw University: 215-223.

1989 Social Problems of Persons with Epilepsy in Japan: Analysis from the Labeling Perspective. Paper presented at the 29th World Congress of the International Institute of Sociology in Rome.

1987 Change of Characters of Juvenile Delinquents: Comparative Study of Japan and Korea. Japanese Journal of Sociological Criminology, 12: 141-158.

1986 Social Control of Juvenile Traffic Offenders in Japan. Kangwon Law Review (Korea), 2: 142-160.

1986 The Juvenile Justice System in Japan. In M. Brusten, J. Graham, N. Herriger and P. Malinowski(eds.), Youth Crime, Social Control and Prevention: Theoretical Perspectives and Policy Implications. Pfaffenweiler: Centaurus-Verlagsgesellschaft: 102-113.

1986 Social Problems under Industrialization in Japan. Paper presented at the 28th International Congress of the International Institute of Sociology held on June 16-20, 1986, in Albufeira in Portugal.

1985 Activities for Soundly Rearing and Delinquency Preventive Activities in the Community in Japan. Proceeding of Japanese and Korean Symposium on the Education for Youth. Korea: Kangwon National University: 187-203.

1985 Criminal Policy against Thieves in Japan. Kangwon Law Review (Korea), 1: 191-217.

1985 Voluntary Activities for Physically Disabled in Japan. Paper presented at the Jerusalem International conference of Voluntarism in Israel.

1984 Crimes of Private Corporations in Japan. Paper presented at the symposium of Research Committee for the Sociology of Deviance and Social Control of the International Sociological Association in Costa Rica.

1984 Problem of the Physically Handicapped in Japan. Social Science Quest(India), 1(1): 26-46.

1984 Why doesn't Japan have Diversion Program for Juvenile Delinquents? Paper presented at the 27th World Congress of the International Institute of Sociology at the University of Washington in Seattle.

1982 How Have Prisons Been Used in Japan? Paper presented at the session of Research Committee for the Sociology of Deviance and Social Control at the World Congress of the International Sociological Association in Mexico City.

1981 Delinquency Control Programs in the Community in Japan. International Journal of Comparative and Applied Criminal Justice, 5(2): 169-178. Wichita, U.S.A.