Predicate Consequent Reason
u-511_(kancolle) (73) ro-500_(kancolle) (211) same character
ultimate_madoka (331) kaname_madoka (1384) A specific version of the same character
underwater (1376) water (16265) Tag Discussion forum (1459), pages 67-68
unicorn (42) horse (277) A unicorn is a mythical type of horse
utawarerumono_itsuwari_no_kamen (60) utawarerumono (187) Parent copyright
verniy_(kancolle) (92) hibiki_(kancolle) (373) A specific version of the same character
violin (329) instrument (2697) Because instrument
vocaloid_china (314) vocaloid (21022) Subset of same copyright.
volleyball (91) sport (485)
waterfall (440) water (16265) By Suggestion.
watermelon (333) fruit (3181) watermelon is both a fruit and a berry (called a pepo) http://en.wikipedia.org/wiki/Watermelon
witch_hat (1228) hat (19072)
wolf (173) animal (13379) Because a wolf is an animal
yes!_precure_5 (21) precure (471) Series to Franchise
yes!_precure_5_gogo! (3) yes!_precure_5 (21) Sequel to prequel
yukata (1270) japanese_clothes (13105)
yuki_miku (315) hatsune_miku (14226) seasonal
z_gundam (1) mobile_suit_gundam (683) Series to franchise