From Mar 13 to 17, Global Software Engineering Laboratory (PI: Prof. Washizaki) of Waseda University sponsored and hosted IEEE ICST 2017: 10th IEEE International Conference on Software Testing, Verification and Validation. Thanks to all sponsors, staffs, authors, participants (378 in total!) and relatives, it was a great conference! See you all next ICST in Västerås, Sweden 2018.