indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 sky;  air;  ether;  firmament;  the heavens
 indicates possessive;  nominalizes verbs and adjectives;  substitutes for "ga" in subordinate phrases;  (at sentence-end, falling tone) indicates a confident conclusion;  (at sentence-end) indicates emotional emphasis;  (at sentence-end, rising tone) indicates question
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to attack;  to assail;  to succeed (someone in a post, role, etc.);  to make a sudden visit
 to come (spatially or temporally);  to approach;  to come back;  to do ... and come back;  to come to be;  to become
 eye;  eyeball;  eyesight;  sight;  look;  stare;  notice
 demon;  devil;  evil spirit;  -crazed person;  -obsessed person;  fiend
 to throw down;  to bring down;  to kill;  to defeat;  to overthrow;  to trip up
 to revive;  to come to oneself;  to be restored to life
 good;  advantage;  sake;  purpose;  consequence;  result
 Kamen Rider (TV series, the titular character)
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 hero;  heroine;  Eroica Symphony (Beethoven, 1804);  Heroic Polonaise (Chopin)
 indicates direct object of action;  indicates subject of causative expression;  indicates an area traversed;  indicates time (period) over which action takes place;  indicates point of departure or separation of action;  indicates object of desire, like, hate, etc.
 to collect;  to assemble;  to gather
 truth;  reality;  sincerity;  honesty; (arch.)  that's right
 (one's) older brother;  young man;  sonny;  lad
 too;  also;  both A and B;  A as well as B;  even;  as much as
 as before;  as ever;  as it was originally
 companion;  fellow;  group;  company;  member of the same category (family, class)
 to be able (in a position) to do;  to be up to the task;  to be ready;  to be completed;  to be made;  to be built;  to be good at
 to leave (behind);  to leave (undone);  to not finish;  to save;  to set aside;  to leave (to someone, esp. after one's death)
 time;  hour;  period;  class
 behind;  rear;  after;  later;  remainder;  the rest;  more (e.g. five more minutes)
 Sunday;  day (of the month);  counter for days;  Japan
 body;  torso;  trunk;  build;  physique;  health
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 that;  it;  then;  that point (in time); (arch.)  there; (arch.)  you
 you said;  he said;  if ... then;  do you seriously think that;  I already told you;  you should know by now that;  the said ...
 somehow;  how;  in what way;  why;  what kind of
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 how;  in what way;  why;  for what reason;  cannot possibly;  no way
 such;  that sort of;  that kind of;  no way!;  never!
 deep sea;  depths of the sea;  ocean depths
 there;  over there;  genitals;  private parts;  that far;  that much
 such;  like that;  that sort of;  very
 what!;  oh;  what the heck;  what the;  damn
 that;  the;  part (as in "part two");  um ...;  er ...