Personally I'm not sure that's the case, but I have noticed that in relatively, but not horribly, old books (e.g. 昭和52年) there are quite a few kanji that don't have furigana and I still need to look up.
Here are a fewof the words (with a bit of context) as I come across them - how many do you know?
惻々たる孤独感
頸部に片手をのばした
意思の疎通をはかることができる
変貌
いかにも精悍なイメージをサメジマに与えていた ( サメジマ = his name )
Rep vote for anybody who gets one without using a dictionary.
Here are a fewof the words (with a bit of context) as I come across them - how many do you know?
惻々たる孤独感
頸部に片手をのばした
意思の疎通をはかることができる
変貌
いかにも精悍なイメージをサメジマに与えていた ( サメジマ = his name )
Rep vote for anybody who gets one without using a dictionary.