The 2017 Spintronics Workshop on LSI will be held at Rihga Royal Hotel Kyoto in Kyoto, on June 5, 2017, in conjunction with the VLSI Symposium on Technology as a Satellite Workshop of the 2017 VLSI Symposia. The workshop will focus on spintronics-based LSI technologies for high performance and ultra low power systems. Papers on current status, prospects and the remaining challenges in this field will be presented from invited speakers. The workshop is sponsored by Center for Innovative Integrated Electronic Systems (CIES), and Center for Spintronics Integrated Systems (CSIS), Tohoku University.