This Is I (Netflix) Soundtrack Guide & Song List

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This Is I Soundtrack: Every Song in the Movie

Last updated: February 4, 2026

Netflix’s This is I (aka ディス・イズ・アイ) is an “air musical” built around big, instantly recognizable Japanese hits. Below is the officially confirmed list of songs that appear in the film, plus the trailer music, a spotlight on the released clip, and the instrumental score details so you can build a full listening playlist.

Quick facts about This is I

  • Release date: February 10, 2026 (worldwide on Netflix)
  • Type: Japanese drama / LGBTQ+ / based on real life
  • Music (score): Akira Kosemura (小瀬村晶)
  • Why the soundtrack matters: The film is designed around nostalgic pop classics spanning the 80s through the 2000s—songs that don’t just play in the background, but actively drive the emotion and momentum of scenes.

Where to watch: Netflix title page

Every song in the movie (officially confirmed)

Netflix’s official promotional materials for This is I have confirmed 12 featured songs that appear in the film. The exact in-movie order can vary by scene, but this is the confirmed set of tracks.

Song Artist Known placement
夏の扉 松田聖子 Not disclosed (appears in film)
赤道小町ドキッ 山下久美子 Featured in an official clip (dance sequence)
スローモーション 中森明菜 Not disclosed (appears in film)
Diamonds＜ダイアモンド＞ プリンセス プリンセス Used in the main trailer; also appears in film
あの娘とスキャンダル チェッカーズ Not disclosed (appears in film)
チェリーブラッサム 松田聖子 Not disclosed (appears in film)
survival dAnce ～no no cry more～ TRF Not disclosed (appears in film)
オリビアを聴きながら 杏里 Not disclosed (appears in film)
SWEET MEMORIES 松田聖子 Not disclosed (appears in film)
ね～え？ 松浦亜弥 Not disclosed (appears in film)
Yeah! めっちゃホリディ 松浦亜弥 Not disclosed (appears in film)
My Revolution 渡辺美里 Not disclosed (appears in film)

Tip for playlist-building: if you want the “movie energy” without spoilers, start with Diamonds to match the trailer vibe, then bounce into the brighter, dance-forward picks like 赤道小町ドキッ and survival dAnce.

Trailer music (YouTube)

The main trailer prominently features プリンセス プリンセス「Diamonds＜ダイアモンド＞」, setting the tone for the film’s “nostalgic pop meets big feelings” approach.

Clip spotlight (YouTube): “赤道小町ドキッ” scene energy

One of the best “soundtrack first” previews so far is the released clip using 山下久美子「赤道小町ドキッ」—a crowd-igniting sequence that shows how the movie turns classic tracks into full-on set pieces.

Original score (instrumental soundtrack): Akira Kosemura

In addition to the licensed pop songs, This is I also has an original instrumental score by Akira Kosemura. An official soundtrack album listing includes 25 score tracks such as “This Is I - Main Title” and “Who Am I.”

Instrumental score track list (25 tracks)
  1. This Is I - Main Title
  2. Who Am I
  3. Following
  4. Show House
  5. The Way To The Clinic
  6. Taking Medicine
  7. Conflict Between
  8. Have Me Surgery
  9. I Can't Live Like This
  10. I Wanna Be An Idol
  11. Rain Doesn't Stop
  12. What I Want To Tell
  13. I Become Me
  14. I'm Envious Of Woman
  15. The Cornerstone Of Hope
  16. Follow My Heart
  17. 1998 Tokyo
  18. Who Am I - Variation
  19. Sudden Change
  20. I Wanted Be An Idol
  21. In Pain
  22. Last Letter
  23. Farewell
  24. Go For A Proof
  25. Be Myself

What Reddit is saying about This is I

Reddit’s early discussion around This is I has focused on two big things: the importance of the story getting global reach, and the nostalgic punch of the soundtrack choices. Here are a couple of threads worth skimming if you like to watch with the community.

Reddit thread: Netflix global release discussion

This is I : Netflix Global Release (Feb 2026)

Reddit thread: J-pop nostalgia rabbit hole (includes “Diamonds”)

Japanese song/artist recommendations (includes “Diamonds”)

X (Twitter) posts to follow the soundtrack updates

Netflix Japan has been dropping trailer/clip updates as the release date approaches. These embeds usually load best on a published page.

Instagram post: Key visual

Netflix Japan also shared a key visual for This is I on Instagram.

FAQ

Is this the complete list of songs in the movie?

It’s the officially announced set of featured pop songs. If Netflix adds additional songs after release (or if different regions surface different credits), you can treat this post as the “confirmed core list” and update as more is verified.

What’s the easiest way to recreate the soundtrack vibe?

Make a two-part playlist: (1) the 12 featured hits listed above, then (2) the instrumental score for the emotional connective tissue. That combo usually gets you closest to the film’s pacing.

Where can I find official updates fast?

The most reliable sources tend to be the Netflix title page, Netflix’s official newsroom posts, and Netflix Japan’s social channels.

More About This Is I

Related content ideas: a deep-dive on “air musicals,” a primer on the featured 80s–2000s hitmakers, and a “song-by-scene” breakdown once the film is live on February 10, 2026.