root;  source;  origin;  foundation;  basis;  essence
 three (long cylindrical things);  three-of-a-kind (in a dealt hand)
 small-format paperback book;  pocket paperback
 tankōbon;  (manga) volume;  (comic) trade paperback;  single book (as opposed to magazine, anthology, etc.);  separate volume
 original text;  source book;  draft
 secondhand book;  ancient book;  antiquarian books
 strategy guide (book, e.g. for a video game);  playing guide;  book of hints
 porcupinefish (Diodon holacanthus);  balloonfish
 three legs (two legs and a cane)
 triple feature (e.g. movie)
 pulp fiction;  dime novel;  akahon;  university entrance exam workbook (published by Kyōgakusha);  storybook (with red cover, Edo period);  Red Guide (Michelin)
 signed book;  autographed book
 a set of three bouts;  three-game match;  three-bout contest
 how-to (book);  self-help book
 late Edo-period novelette about life in the red-light districts
 tell-all book;  revealing book;  kiss-and-tell book;  scandalous book
 many torii;  torii corridor
 novel from the late Edo period focused on the love stories of ordinary townsfolk
 Leibnitz daisy (Leibnitzia anandria)
 book of oral narratives;  story book
 threefold repetition of the "ipponjime" 3-3-3-1 hand-clapping pattern to celebrate a conclusion or completion
 pornographic magazine or book sold wrapped in plastic
 popular edition (of a book)
 practice book used in jōruri and nagauta
 Yoshitsune Senbonzakura (kabuki play)
 erotic or pornographic book (Edo period)
 lattice of evenly spaced vertical timber bars (used in facades, etc.)
 book that cannot be taken out (of a library, etc.);  restricted book;  reference-only book
 reciter's book;  complete set of books
 hardcover book;  hardback book
 book bound in the traditional Japanese style
 misbound book;  incorrectly collated book;  book with pages out of order
 old woodblock-printed book from the Muromachi period or earlier
 favorite book (worn with much handling);  favourite book
 roll;  scroll;  rolled book
 book in Sanskrit characters (e.g. scripture);  book from India
 place where one can view a vast number of cherry blossom trees at a glance (esp. Mount Yoshino in Nara Prefecture)
 Japanese book size (approx. 12.5cm by 17.5cm);  late Edo-period novelette depicting life in the red-light district
 Chinese classic without reading aids;  book without reading aids
 type of humorous book popular in the Edo period (from the 1750s)
 commercially available book
 book bound in Western style
 complimentary copy (of a book)
 remaindered books;  remainders
 popular book;  widely-read book;  book of which there are many copies
 shunga book;  pornographic book
 three-of-a-kind (in a dealt hand) of the April, May, July, or December suit
 book written entirely in kanji
 Japanese book size (approx. 17.5cm by 25cm)
 rough draft of a book;  draft-manuscript book;  dummy comic book
 actual printing stock;  paper stock used for a final print run
 graded reader;  limited-vocabulary reader
(lit.) Finger cut-off, ten thousand fist-punches, whoever lies has to swallow a thousand needles;  words said when making a pinky swear
 Lyophyllum fumosum (species of mushroom)