idiomatic expression  jocular, humorous term  noun  noun (generic) 

• useless book learning, knowing the theory but not being able to put it into practice, swim practice on a tatami mat

noun  noun (generic)  jocular, humorous term 

• spoils of war, booty, war trophy
• something one managed to obtain or buy (at a bargain sale, merchandise stall, etc.), purchases, prizes (at an arcade, etc.)

idiomatic expression  jocular, humorous term  noun  noun (generic) 

• useless book learning, knowing the theory but being able to put it into practice, practising swimming in a field

ateji  rarely used kanji form  abbreviation  noun  noun (generic)  slang  jocular, humorous term 

• second year of junior high school, second-year junior high school student
• behaving in a way characteristic of teenagers going through puberty, esp. by being overly self-conscious, 2nd year of junior high sickness

idiomatic expression  jocular, humorous term  noun  noun (generic) 

• useless book learning, knowing the theory but being unable to put it into practice, practising swimming on a tatami mat

jocular, humorous term  noun  noun (generic)  noun or participle taking the aux. verb する 

• arriving at work late as if one were an executive, management attendance at work

jocular, humorous term  noun  noun (generic) 

• Narita divorce, divorce of a newlywed couple upon returning (to Narita Airport) from their honeymoon abroad

slang  jocular, humorous term  noun  noun (generic) 

• going on foot

search-only kanji form  honorific language  Shinto  noun  noun (generic)  polite language  jocular, humorous term  slang 

• Inari (god of harvests, wealth, fertility, etc.)
• Inari shrine
• inarizushi (sushi wrapped in fried tofu)
• scrotum, testicle sack

slang  jocular, humorous term  noun  noun (generic) 

• Disneyland