to quarry;  to cut (timber);  to begin to talk;  to break the ice;  to start a fire (with flint, by rubbing sticks together, etc.);  to select and extract (from a media file)
 stubbornness;  obstinacy;  disposition;  nature;  appetite;  desire
 somehow or other;  for some reason or another;  without knowing why
 cooperation;  tie-up;  joint business;  partnership;  alliance;  sponsorship
 detective agency;  enquiry agency
 how long;  how far;  how much
 to take (a photo);  to record (video, audio, etc.);  to make (a film)
 on this occasion;  now;  in these circumstances;  with this opportunity
 it is, isn't it?;  I know, right?;  innit?
 probity check;  background investigation
 to entrust;  to leave to a person
 tightly;  closely;  exactly;  precisely;  suddenly (stopping);  perfectly (suited)
 detective;  investigator;  sleuth;  detective work;  secret investigation
 single;  simple;  singles (tennis, badminton, etc.);  win bet (bet which predicts the winner of a race)
 to take seriously;  to take someone at their word;  to believe (to be true)
 he;  she;  this;  this one;  Hey, you!;  You bastard!
 senior high school;  high school
 udon;  thick Japanese wheat noodles
 shop;  store;  somebody who sells (something) or works as (something);  somebody with a (certain) personality trait;  house;  roof
 to succeed (a person, to a position, etc.);  to inherit;  to patch (clothes);  to mend;  to add (e.g. charcoal to the fire);  to replenish with
 to jump out;  to rush out;  to appear (suddenly);  to protrude;  to project;  to butt in
 hot spring;  mineral spring;  salon offering beauty treatments, weight reduction, relaxation, etc.;  spaghetti
 moving from place to place;  being passed around repeatedly;  rolling about
 extra;  more;  unnecessary;  needless;  all the more;  even more
 to move (house);  to change residence
 next;  following;  subsequent;  stage;  station
 waste management (garbage collection) industry
 and;  thereupon;  because of that
 real estate agent;  realtor
 black suit;  mourning clothes;  black-suited staff member (e.g. in restaurant, sex establishment, etc.)
 handyman;  utility man;  odd-job man
 lost child;  lost person;  stray child;  missing child
 dog (Canis (lupus) familiaris);  squealer;  rat;  loser;  asshole;  counterfeit
 cat (esp. the domestic cat, Felis catus);  shamisen;  geisha;  wheelbarrow;  clay bed-warmer;  bottom;  submissive partner of a homosexual relationship
 always;  constantly;  frequently;  often;  nonstop
 lovely;  wonderful;  nice;  great;  fantastic;  superb
 to help;  to assist;  to aid;  to contribute to;  to be a factor in
 expresses a firm view or feeling;  please ...;  would you ...
 necessary;  needed;  essential;  necessity;  need;  requirement
 target group;  target persons
 information;  news;  intelligence;  information;  data contained in characters, signals, code, etc.
 chivalrous spirit;  chivalry
 summer vacation;  summer holiday