Dr.Hagiwara and four students of Emergent Systems Lab. participated in the RoboCup Japan Open 2020 @Home Simulation as a joint team of Ritsumeikan University, Osaka Institute of Technology, and Okayama Prefectural University. We won second place at RoboCup Japan Open 2020 @Home Simulation. New coming 3rd-year undergraduate students showed a very good performance. We are able to get a score that greatly exceeded the previous year in the Clean up task that Ritsumeikan University was in charge of. Thank you for your support!