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This is an explanation of shortcut keys. To link or execute a function, press any of the following combinations of shortcut keys and then press Enter. To listen to an explanation of shortcut keys, press Alt and 0. To display the top page, press Alt and 1. To login, press Alt and 2. To display the Simple Search page, press Alt and 3. To display the Advanced Search page, press Alt and 4. To display the Search page for persons with disabilities, press Alt and 5. To sort search results, press Alt and 6. To display the NDL homepage, press Alt and 7. To refine search results, press Alt and 8. This ends the explanation of shortcut keys.

 
"NDL Search" is an integrated search service of catalogs and digital archives including libraries, archives, museums, academic institutes and the National Diet Library.
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