taking a picture secretly;  taking a sneak shot;  making a secret video recording;  filming without someone's knowledge
 to take (a photo);  to record (video, audio, etc.);  to make (a film)
 enjoyable;  fun;  pleasant;  happy;  delightful
 explanation;  commentary;  exposition;  elucidation
 together (with);  at the same time;  in a lump
 confirmation;  verification;  validation;  review;  check;  affirmation
 after all;  because;  but;  even;  too;  as well
 expressly;  especially;  taking the trouble (to do);  intentionally;  deliberately
 to threaten;  to menace;  to frighten (into doing)
 Parent-Teacher Association;  PTA
 leak (of information);  leakage (of electricity)
 expressing one's feelings;  communicating one's intention;  declaration of intent
 cram school;  private tutoring school;  juku
 to be truant;  to slack off;  to play hooky;  to skip school;  to cut class;  to skip out
 to give candid advice;  to give harsh but honest advice;  to admonish
 to look displeased; (lit.) to flare one's nostrils
 it does not mean that ...;  I don't mean that ...;  it is not the case that
 normal;  ordinary;  normally;  ordinarily;  local train;  train that stops at every station
 student (esp. a university student)
 neck;  head;  dismissal;  discharge
 teacher;  instructor;  sensei;  title or form of address for a teacher, master, doctor, lawyer, etc.;  intimate or teasing form of address; (arch.)  one's elder
 to take something into ...;  to bring in;  to lodge (a complaint);  to file (a plan);  to bring to (a state: tied game, vote, trial, etc.)
 unpleasant;  disagreeable;  displeasing;  uncomfortable;  unhappy
 to the end;  to the bitter end;  to the last;  after all;  it must be remembered;  only
 member;  participant;  attendee;  lineup (sport)
 to expose to danger;  to imperil;  to jeopardize
 to tell (somebody) to (do something)
 school record (on a student);  transcript (of grades);  confidential report
 inside;  within;  while (e.g. one is young);  during;  among;  amongst;  in (secret, chaos, poverty, etc.)
 school centred on preparing students to get into university;  high-level school a person has entered
 belonging to (a group, organization, etc.);  affiliation (with);  being attached to;  being under the control of
 considerably;  not a little;  in no small numbers
 university;  college;  former central university of Kyoto (established under the ritsuryo system for the training of government administrators);  the Great Learning (one of the Four Books)
 entering a higher-level school, esp. going on to university
 to desire;  to wish for;  to expect;  to see;  to command (a view of)
 particularly;  especially;  in particular;  expressly
 (university) admission category for recommended candidates
 key;  lock;  key (to a problem);  clue
 to get damaged;  to get chipped;  to be wounded;  to get injured;  to get hurt (reputation)
 university entrance examination
 disadvantage;  handicap;  unfavorable position
 noted family;  noble family;  prestigious school, organization, business, etc.