副ふく読とく本ほんTop 35000MeaningsNoun1. supplementary readerOther readings副ふく読どく本ほんKanji used副secondary読read本bookPitch accentふくとくほんComposed of副ふくassistant; associate; vice-; sub-; deputy; substitute; auxiliary; supplementary; additional; collateral; …Noun読とく本ほんreading-book; reader; guidebook; manual; textbook (esp. a pre-war elementary school Japanese language textbook)Noun