The National Diet Library in Japan, wished to speed up the accessibility of its documents, and introduce new search features. NTT DATA developed a system to support various search functions: full-text search, associative search and aggregated search. Furthermore, the system provides links to online bookstores that sell items (books or magazines) related to the search query. NTT DATA used Hadoop for full-text search indexing and bibliographic identification and grouping.

With Japan facing the recent social infrastructure issue of aging infrastructure, NTT DATA developed a solution which remotely monitors bridges in real time to provide valuable information for maintaining bridge structures, and estimating the extent of structural fatigue.