2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/163946We briefly summarize our findings from the unbiased surveys for $z$$\sim$5 LBGs based on Subaru/Suprime-Cam and follow-up optical spectroscopy.2 pages, 1 figure, proceedings of the first Subaru International Conference: "Panoramic Views of Galaxy Formation and Evolution", Hayama, Japan, December 2007Astrophysicstext