The 1st International Conference on Technological Challenges for Better World 2018 (ICTCBW2018) is jointly organized by NPO The e-JIKEI Network Promotion Institute(ENPI), Lapu-Lapu Chapter, Philippines Society of Mechanical Engineers (LPLPC-PSME) and Fujii Laboratory at Gunma University (FLGU). The Topics of ICTCBW2018 include, but not limited to, the followings 1. Interdisciplinary Science and Engineering 2. Information and Communication Technology (ICT) 3. Electrical and Electronic Engineering 4. Mechanical Engineering, 5. Biological Engineering 6. Chemical Engineering 7. Agricultural Technology and Smart Farm 8. Medical Engineering and Intelligent Medical System 9. Informatics 10. Environmental Science and Sustainable Development 11. Energy System, 12. Social Sciences 13. Law and Politics, 14. Economics and Manegement 15. Sociology, Psychorogy and Education