First of all, this study investigated Tokyo International (HANEDA) Airport user's access travel behavior and intention that was not able to be understood so far. Secondarily, this study constructed the exquisite demand-forecasting model by whom user's travel behavior and needs were reflected. Thirdly, this study assumed the case where the transit service to HANEDA airport is improved and quantitatively measured the effect. At the end, this study arranged the improvement policy of transit service to HANEDA Airport that cannot be quantitatively measured.

It is very important for our country, which has had serious problems regarding to facing the aging society, to improve the quality of the pedestrian walking space. The study is to conduct a survey named as watching and tracing pedestrians at Shinagawa Shinkansen Station. The study is to derive pedestrian' s attributes such as not only sex, age, size of carrying baggage, Japanese or foreigner, but also waiting time to departure, station facility visiting and so on from the survey. From some calibrations of the statistical analyses, the study concludes planning information for pedestrian' s space is obtained with much deeper understanding.

The objective of this paper is to identify factors for successful implementation of asset management systems by reviewing studies of implementation of asset management tools in foreign countries. First, this research begins by reviewing implementation cases in foreign countries to capture processes, needed resources and strategies to deal with problems, and benefits. Then, the paper summarizes practices in the US and compare the US's experiences to the experiences in foreign countries to capture the factors required for successful implementation in the US. The paper, finally, explores a direction for successful implementation and addresses future needs to deal with the barriers.