- Motoyuki Ohmori, Koji Okamura. The Equal Deepest Vertex First Reboot: Rebooting Network Edge Switches in a Campus Network. JIP, 28:214-221, 2020.
- Yusuke Hara, Ryosuke Hasegawa, Akira Uchiyama, Takaaki Umedu, Teruo Higashino. FlowScan: Estimating People Flows on Sidewalks Using Dashboard Cameras Based on Deep Learning. JIP, 28:55-64, 2020.
- Kosuke Yotsuya, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji. Method to Improve Accuracy of Indoor PDR Trajectories Using a Large Number of Trajectories. JIP, 28:44-54, 2020.
- Takashi Ishio. Editor's Message to Special Issue of Software Engineering. JIP, 28:267, 2020.
- Takashi Imaizumi. Editor's Message to Special Issue of the Internet and Operation Technologies for Utilization of IoT. JIP, 28:203, 2020.
- Tomoya Kitani. Bikeinformatics: An Introduction of Informatics to the Motorcycle Researches and the Development of New Generation Motorcycle-based Personal Vehicles. JIP, 28:3-15, 2020.
- Junji Fukuhara, Munehiro Takimoto. Branch Divergence Reduction Based on Code Motion. JIP, 28:302-309, 2020.
- Rin-ichiro Taniguchi. Editor's Message to Special Issue of Young Researchers' Papers. JIP, 28:192, 2020.
- Keiichi Yasumoto. Editor's Message to Special Issue of Network Services and Distributed Processing. JIP, 28:100-101, 2020.
- Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda. Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event Attendees. JIP, 28:343-353, 2020.