How to say "shiny" in Japanese

• つるつるCommon
  na-adjective, no-adjective, adverb, suru verbA common word for the shine of a smooth, slick surface — a sheen that comes from polish and slipperiness rather than sparkle. Think of a freshly waxed car or a polished floor.
  私の父ちちはビリヤードの玉たまのように頭あたまがつるつるだ。↗

  My father is as bald as a billiard ball.
• 艶やかつややか
  na-adjectiveCovers an attractive, glossy luster — the sheen of sleek hair being the classic case. It suggests elegance and beauty rather than flashiness, and is a less common word.
  最後さいごに出でて行いったのは背せの高たかい男おとこで、顔かおは青白あおじろく、つややかな黒くろい髪かみをしていた。↗

  The last to leave was a tall man, with a pale face and smooth, black hair.
• ギンギラ
  no-adjectiveHere 'shiny' means flashy and gaudy — glitzy glitter that demands attention, not a gentle sheen. Use it for garishly sparkling things, though it is a less common word.
• ぬめっと
  adverbSuggests a wet, slippery kind of glisten rather than dry polish or sparkle. For an ordinary shiny object this is seldom the word you want; it really conveys a slick, glistening wetness.
• キンキラ
  no-adjective, na-adjective, adverbAlso covers the gaudy, flashy side of 'shiny' — loud, glittering flash rather than refined luster. An onomatopoeic word, and a less common one, close in feel to ギンギラ.

Choose by the kind of shine: 「つるつる」 for smooth, polished surfaces, 「艶やか」 for glossy luster such as hair, 「ぬめっと」 for wet, slippery glistening, and 「ギンギラ」 or 「キンキラ」 for gaudy, flashy glitter.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• つるつるsmooth
• 艶やかつややかglossy (e.g. hair)
• ぎんぎらshiny
• ぬめっとglistening
• きんきらgaudy
• きんきらきんgaudy
• ちゅるちゅるsmooth