This special section of the <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">IEEE Transactions on Visualization and Computer Graphics (IEEE TVCG)</i> presents the five most highly rated papers from the 2023 IEEE Pacific Visualization Symposium (IEEE PacificVis), hosted in Seoul, Korea from April 18 to Apr 21, 2023. IEEE PacificVis, sponsored by the IEEE Visualization and Graphics Technical Committee (VGTC), aims to foster greater exchange between visualization researchers and practitioners, especially in the Asia-Pacific region. This forum has grown to be a truly international event, attracting submissions and attendees from many countries, not only in the Asia-Pacific but also in Europe, America, and beyond. Thus, IEEE PacificVis is serving the additional purpose of sharing the latest advances in the field of visualization with researchers and practitioners in the region and, also, introducing research developments from the region to the broader international visualization research community.