Net::Amazon::Validate::ItemSearch::jp::Grocery - valid search indicies for the jp locale and the Grocery SearchIndex.

The default value is Title, unless mode is specified.

The list of available values are:

    Brand
    BrowseNode
    Condition
    Count
    ItemPage
    Keywords
    Manufacturer
    MaximumPrice
    MerchantId
    MinimumPrice
    Sort
    Title