popular  irregular kanji usage  noun  noun (generic)  colloquial  noun taking the genitive case particle の  adjective (generic)  noun or participle taking the aux. verb する  transitive verb 

• highlight, best part
• stunning, incredible, spectacular, breathtaking
• to stun, to amaze, to impress, to overwhelm (with emotion)

popular  noun  noun (generic)  colloquial 

• orthopedic surgery, orthopaedic surgery, orthopedics, orthopaedics
• plastic surgery, cosmetic surgery

popular  usually written using kana alone  noun  noun (generic)  abbreviation  colloquial 

• wild goose
• glans, head of a penis

popular  JLPT N1  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  colloquial  slang 

• sinking, foundering, going down, submersion
• getting dead drunk
• having too much fun (esp. in a red-light district, etc.) and missing work or neglecting one's duties
• staying in one place for a long time

popular  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  colloquial 

• roar of laughter (from multiple people), burst of laughter, uproarious laughter
• laughing hard (of a single person)

popular  search-only kanji form  JLPT N1  い adjective  adjective (generic)  colloquial 

• casual, unconcerned, nonchalant, indifferent, offhand
• ordinary, normal, regular, everyday, unremarkable

popular  colloquial  abbreviation  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• having graduated from junior high school (as one's highest completed level of education), having completed no schooling beyond junior high school, middle school graduate

popular  JLPT N5  noun  noun (generic)  colloquial 

• greengrocer, fruit and vegetable shop
• jack of all trades

popular  noun  noun (generic)  colloquial  sensitive 

• unsold items, leftovers, remainders, remnants
• spinster, old maid

popular  obsolete reading  noun  noun (generic)  colloquial 

• fighting scene, scene of carnage (bloodshed)
• location of the fight between the Asuras and Shakra
• difficulties (in a love relationship)
• crunch time (esp. for cartoonists)