optional;  voluntary;  arbitrary;  arbitrary
 accompanying;  travelling together;  traveling together;  same bank
 having special circumstances (e.g. problems, issues, advantages, flaws, defects, etc.);  imperfect (merchandise);  with defects
 to sit;  to squat;  to assume (a position);  to hold steady;  to hold still
 first of all;  to begin with;  probably;  most likely;  more or less (satisfactory);  on the whole
 honorific/polite/humble prefix
 name;  given name;  first name
 to teach;  to instruct;  to tell;  to inform;  to preach
 this;  this one;  this person;  now;  this point (in time);  here;  used to stress the subject of a sentence
 inquiry;  enquiry;  investigation;  (police) interview;  questioning (e.g. witness, suspect);  hearing
 first;  foremost;  most important;  best;  greatest;  above all
 so;  therefore;  accordingly;  consequently;  on those grounds;  that is why
 request;  favour (to ask);  wish;  please
 to put on airs;  to assume importance
 feeling guilty;  having a guilty conscience;  having qualms about
 (something) has never occurred;  to have never done (something);  such a thing has not happened;  never happens;  there is never a time when
 question;  inquiry;  enquiry
 good;  excellent;  sufficient;  enough;  profitable (deal, business offer, etc.);  beneficial
 why?;  what for?;  how?;  by what means?
 to be aware of;  to know;  to notice;  to feel;  to understand;  to comprehend;  to remember
 address (e.g. of house);  residence;  domicile
 Tokyo Metropolis (prefecture);  Tokyo metropolitan area
 Bonin white-eye (Apalopteron familiare)
 ward;  borough;  city (in Tokyo);  district (e.g. electoral);  section;  zone (e.g. postal)
 inscription;  epitaph;  epigraph
 very;  considerably;  by no means;  not readily;  middle;  half-way point
 high-end residential area;  affluent neighbourhood
 now;  the present time;  just now;  another;  more
 to live (of humans);  to reside;  to inhabit;  to dwell;  to abide
 uncertainty;  insecurity;  inconstancy;  indefinite;  undecided
 interrogative sentence-ending particle expressing doubt
 homeless people (living on the street)
 what;  how many;  many;  a lot of;  several;  a few
 relation;  relationship;  participation;  involvement;  influence;  effect
 since when;  from when;  how long
 town;  block;  street;  road;  109.09 m;  0.99 hectares
 in front (of);  before (e.g. a building);  before;  earlier;  (the) front;  frontal part;  forward
 occupation;  profession;  job;  vocation;  trade;  calling
 questioning;  interrogation;  examination (of a witness)
 situation;  (present) state of affairs;  circumstances
 serious;  severe;  grave;  acute
 robber;  mugger;  robbery;  burglary
 and (also);  both ... and;  as well as