How to say "nostalgic" in Japanese

• レトロCommon
  na-adjective, nounCovers 'nostalgic' in the sense of retro style: describing things — looks, designs, atmospheres — whose old-fashioned character evokes the past, rather than anyone's feeling of longing.
  この喫茶店きっさてんは、独特どくとくのレトロさが若者わかものにうけている。↗

  The retro feel of this cafe is a hit with young people.
• ノスタルジックCommon
  na-adjectiveThe direct equivalent for the emotional sense: a wistful, sentimental longing for the past, whether describing a mood, an atmosphere, or a piece of music.
  ノスタルジックな感かんじがたまらなく好すきな人ひともいるし、独創性どくそうせいを愛あいする人ひともいる。↗

  There are people who go mad for the nostalgic feel and also those who love originality.
• 懐かしいなつかしいJLPT N2approx.Common
  i-adjectiveThe everyday word for the warm feeling something from your past stirs: people, places, flavors, or songs fondly remembered or missed; it expresses your own fondness, not a retro style.
  懐なつかしい１２小節しょうせつのブルース。↗

  There go the twelve bars blues.

Use 「レトロ」 for things whose old-fashioned style evokes the past, 「ノスタルジック」 for the wistful nostalgic mood or feeling itself, and 「懐かしい」 for the warm feeling that familiar people, places, or things from your past inspire.

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

• レトロretro
• ノスタルジックnostalgic
• 懐かしいなつかしいdear (old)
• エモいmoving
• 懐古的かいこてきnostalgic
• 懐かしなつかしdear (old)
• なついdear (old)
• なちいdear (old)
• ゆかしいnostalgic