I tried a few searches in Japanese. The results for search terms written in kanji were okay, but searches for terms written in kana—such as アメリカ or ぴかぴか—yielded

I tried a few searches in Japanese. The results for search terms written in kanji were okay, but searches for terms written in kana—such as アメリカ or ぴかぴか—yielded no results at all.