indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 the whole area;  all areas
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 thick;  deep;  kind;  cordial;  abundant
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to cover;  to hide;  to conceal;  to wrap;  to disguise
 nationwide;  countrywide;  national;  throughout the country
 cold (e.g. weather);  uninteresting (esp. joke);  lame;  dull
 one day;  all day (long);  throughout the day;  first day of the month
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 low (atmospheric) pressure;  low-pressure system;  depression;  bad temper;  foul mood;  tense situation
 as is;  as it is;  as things are;  like this;  this way;  at this rate
 region south of Tokyo on Pacific Ocean side of Japan;  eastern sea;  East Sea (Korean name for Sea of Japan)
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 to advance;  to go forward;  to precede;  to go ahead (of);  to make progress;  to improve;  to deepen
 Kanto;  region consisting of Tokyo and surrounding prefectures;  Kanto;  north-eastern half of Japan (during the feudal era)
 carapace;  shell;  1st in rank;  grade A;  instep;  back of hand
 honesty;  sincerity;  trust;  reliance;  (religious) faith;  devotion
 district;  region;  the country;  countryside;  civilian society
 at;  in;  at;  when;  by;  with;  and then
 place;  spot;  address;  district;  area;  one's house;  point
 by means of;  due to;  because of;  according to
 to fall (of rain, snow, ash, etc.);  to come down;  to form (of frost);  to beam down (of sunlight or moonlight);  to pour in;  to visit (of luck, misfortune, etc.)
 too;  also;  both A and B;  A as well as B;  even;  as much as
 to be;  to exist;  to have;  to be located;  to be equipped with;  to happen
 this;  last (couple of years, etc.);  these;  you (as in "you liar")
 emergency;  extraordinary;  unusual
 instability;  insecurity;  crankiness
 movement;  move;  motion;  trend;  development;  change
 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 descend (e.g. a mountain);  to go down;  to alight (e.g. from bus);  to get off;  to step down;  to retire;  to be granted
 Saitama (city, prefecture)
 et cetera;  etc.;  or something;  the likes of;  for example;  for instance
 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
 department (in an organization);  division;  club;  part;  component;  category
 also;  too;  not ... either;  (it's not possible) no matter what;  although one might wish otherwise
 to flicker;  to glimmer;  to flit;  to fall lightly (snow, rain)
 hope;  promise;  expectation;  anticipation;  side of a structural member