• Ph.D. Graduate School of Letters, University of Nagoya, Japan, 2012
• M.Phil., Graduate School of Letters, University of Nagoya, Japan, 2008
• M.A., Department of Linguistics, University of Kelaniya, 2002
• B.A., University of Kelaniya ,2000

• Japanese Language Text Book, Advanced Level, prescribed text books for G.C.E.-A/L Examination
• Koharu to isshoni,Nihongo waai Vol.1 - Prescribed text book for G.C.E.O/L Sri Lanka
• The Relation between Nonvolitional,Anticausative and Causative constructions in Sinhala ,2013, Ngoya Linguistics Vol.7, pg.91-102, Nagoya Linguistics Society

     Articles published:

• Verb classification on Intentionality and Structure of Intentional and Non-intentional Verb final
• sentennces, 2007, Nagoya working papers in linguistics Volume 22, Department of Linguistics, Nagoya university Japan
• A contrasitive study on Non-Volitional expressions in Japanese and Sinhala , 2008, Nagoya studies in Humanities vol.37, Faculty of Letters, Nagoya university
• Verb classification and morphological characteristics of verbs in Sinhala , 2007, 135th Linguistic Publications, Linguistic Society of Japan
• Syntactic characteristics in Sinhala non volitional sentences 2008, Nagoya working papers in linguistics Volume 23, Department of Linguistics, Nagoya university Japan
• Verb classification and morphological characteristics of verbs 2008 (Abstract)Gengo kenkyu  Vol.133
• A Contrastive Study on Non-volitionality in Sinhala and Other Asian Languages,2010, Nagoya linguistics Vol.4
• Re-Consideration on Transitivity Definitions, 2011, Nagoya working papers in linguistics
• Volume 26, Department of Linguistics, Nagoya university Japan
• An Analysis on Non-Volitionality, Passive and Spontaneous Constructions in Sinhala, 2012, Nagoya linguistics Vol.6

     Oral Presentations:

• Second- and third-person reference devices in Japanese, 2003, Annual Research Symposium, university of Kelaniya
• Verb classification and morphological characteristics of verbs in Sinhala, 2007, 135th Linguistic meeting, Linguistic Society of Japan
• A contrastive study on non-volitional sentences in a typological perspective 2008,
• International conference in social sciences university of Kelaniya
• Analysis on agent case marking in non-volitional constructions in Indo Aryan Languages,
• 2009, 31st All –India Conference of Linguistics
• A Contrastive Study on Non-volitionality in Sinhala and Other Asian Languages,2009, 71st
• Nagoya linguistic meeting, Nagoya Linguistic Association
• An Analysis on anti-causative constructions of Japanese and Sinhala, 2012, Ngoya Linguistic meeting, Nagoya Linguistic Association
• Language and Culture 2013. August, at the 6th Japanese Language Educational Seminar, Japanese Language teacher's Association, Sri Lanka
• Importance of teaching techniques of non-verbal communication with Japanese Language,2015 August at the 8th Japanese Language Educational Seminar, Japanese Language teacher's Association, Sri Lanka
• Error Analysis on Japanese- Sinhala translations, 2015, First International Conference on Linguistics in Sri Lanka

• Southwest Asian Youth Invitation Programme organized by the Ministry of Foreign Affairs Japan (September 2002

• Monbusho Government scholarship 2005

• Certificate of Teaching, Teacher training program, Teacher’s training College Maharagama, Sri Lanka 1997 English Speakers) Faculty of Language & Culture, Nagoya University, Japan, 2007

• Certificate of Practical Teacher Training Program, (Teaching Japanese Language to Native

• Certificate of SEDA Accreditation, Staff Educational Development Association, UK 2010

• Syntax, Morphology

• Language typology

• Language Teaching