This comparative study examined the role of citizen science in advancing the Sustainable Development Goals (SDGs) in Japan and Malaysia by analyzing publication trends within the field. By evaluating scholarly production through citizen science research articles, the research aimed to identify the main focus areas of the SDGs in the context of these two countries. A scoping review was conducted using two major index provider databases, Scopus and Web of Science. Search strings were developed and refined before analyzing the search results. The study highlighted significant impacts made by citizen science initiatives and their alignment with specific SDG targets. A bibliometric analysis was conducted to assess publication trends and the extent of academic engagement with citizen science in both Japan and Malaysia. Furthermore, the study identified key funding sources and research grants supporting citizen science projects in each country. This research also explored potential collaboration opportunities between Japan and Malaysia by showcasing successful citizen science initiatives. Through this comprehensive analysis, the study outlined best practices and provided actionable recommendations for enhancing the effectiveness of citizen science in contributing to the achievement of the SDGs in both nations.