An access point located at the back of a building, typically used as an alternative entry or exit, distinct from the main entrance.
A method of conducting activities secretly or through unofficial channels, often associated with unethical practices or bypassing standard procedures.
Example:
彼は裏口入学した。
A method of gaining admission to an educational institution through unofficial or unethical means, often involving favoritism or bribery.
An alternative pathway for students to enter a school that circumvents standard admission processes, typically leveraging personal connections or financial influence.
The act of securing a place at a school by means that disregard meritocratic standards, often highlighting disparities in access based on social status or wealth.
An arrangement where individuals are accepted into a school not based on academic qualifications but through other, often morally questionable, avenues.