H001　Symposium
H002　International Cooperation
H005　JSCE Journal Special Edition Editorial Board

H100　Guidelines for Performance-Based Design of Steel-Concrete Hybrid Structures (2005- )
H101　Revision of Standard Specifications for Hybrid Structures (2011.9- )
H102　FRP footbridge design guidelines (2009.7-2011.3)
H103　Text book on basic theory and of Design of Hybrid Structures (2009.9-2011.9)
H104　Research on the Damage of from Tohoku-Pacific Ocean Earthquake (2011.10-2012.12)
H105　The 300 years project (2012.7- )
H180　Technical guidelines for FRP hydraulic gates (2012.12- )

H201　Research on the Current Situation of Hybrid Structures (2005.10-2008.9 )
H202　Hybrid technique using new materials (2005.8-2007.8 )
H203　Maintenance (2005.12-2009.4)
H204　FRP hybrid bridge (2006.10-2009.9)
H205　Repair and Strengthening of Steel and Hybrid Structures using FRP Composites (2006.10-2010.3)
H206　Performance assessment of shear connecters for hybrid structures (2009.10- )
H207　Hybrid technique using resin materials (2009.10-2012.12 )
H208　FRP hybrid structures (2010.6- )
H209　FRP retrofit design of concrete structures (2010.6- )
H210　Waterproofing and draining methods for hybrid structures (2011.1- )
H211　Bonded joints between FRP to steel members (2011.1- )
H212　Load-carrying mechanism in hybrid structures (2012.12- )