exchange;  interchange;  switching;  reciprocity;  barter;  substitution
 beginning;  outset;  first;  onset
 email;  mail (usu. in compound words);  post;  message (sent over a chat application);  instant message;  male
 reply (e.g. email, fax, letter);  answer
 then;  and then;  and;  if so;  because then;  if that's the case
 door (Western-style, car, etc.)
 to open;  to undo;  to bloom;  to unfold;  to open (for business, e.g. in the morning);  to be wide (gap, etc.);  to widen
 to enter;  to go into;  to break into;  to join;  to enroll;  to contain;  to hold
 when;  at what time;  how soon;  normal times;  ordinary days
 neighbourhood;  neighborhood
 take-out;  take-away;  carry-out
 hostel;  dormitory; (arch.)  bureau (government department beneath a ministry under the ritsuryo system); (arch.)  tea-ceremony room; (arch.)  villa
 to eat;  to live on (e.g. a salary);  to live off;  to subsist on
 which way;  which direction;  which one (esp. of two alternatives);  who
 since some time ago;  for some time;  for quite a while
 wall;  partition;  barrier;  obstacle;  Chinese "Wall" constellation (one of the 28 mansions)
 to address (someone);  to accost a person;  to talk (to someone);  to begin to talk;  to start a conversation
 myself;  yourself;  I;  me;  you
 after that;  afterwards;  thereafter
 space (room, area, outer space)
 together (with);  at the same time;  in a lump
 tasks;  things to do;  errand;  business (to take care of);  affairs;  engagement
 half;  semi-;  half-past;  odd number; (arch.)  unit of land area (595.8 m^2)
 to attach;  to join;  to furnish (a house with);  to wear;  to put on;  to keep a diary;  to make an entry
 television;  TV;  TV program;  TV programme;  TV broadcast
 to begin;  to start;  to happen (again);  to begin (anew);  to date (from);  to originate (in)
 program (e.g. TV);  programme
 opening;  start;  opening credits;  title sequence;  theme song (played during the opening credits of a TV show, etc.)
 time;  (the) hour;  favourable time;  opportunity;  chance
 there (place relatively near listener);  there (place just mentioned);  that place;  then (of some incident just spoken of);  that (of point just raised); (arch.)  you
 lunch;  noon;  midday;  daytime;  waking up;  getting up
 hour;  o'clock;  (specified) time;  when ...;  during ...
 continuously in some state (for a long time, distance);  throughout;  much (better, etc.);  by far;  far away;  long ago