JCAHPC, Joint Center for Advanced High Performance Computing, is a collaboration between University of Tsukuba and University of Tokyo since 2013. Oakforest PACS (OFP) with more than 8,000 Intel Xeon Phi is the first system of JCAHPC. At the first appearance in Top 500 November 2016, it was 6th in the world and top in Japan. After retirement of K computer in 2019, OFP worked as the National Flagship System in fact until operation of Fugaku starts in 2020. OFP retired in March 2022. OFP-II, successor of OFP-II, will start its operation in January 2025. It consists of 2 types of node groups, Group-A with general purpose CPUs only, and Group-B with GPUs. Peak performance of Group-B with NVIDIA H100 GPUs will be more than 70 PF. RFP of OFP-II was released in late August 2023, and bid opening takes place immediately before SC23. In this presentation, we will overview the various activities related to OFP-II, and will report the bid opening results.