Kirisora Production 霧空プロ
Hagane no Kokoro (Live), video thumbnail

Hagane Sakura 鋼の桜

Hagane no Kokoro

Live at Tokyo Dome

Tokyo Introduction Tour 2026 · Song 13 of 16

Fictional artists. Music and visuals made with generative AI.

Under the lights, surrounded by the roar of the crowd, Hikari leads the five through "Hagane no Kokoro", an anthem about standing back up after every fall.

"Heart of Steel" is about courage, and the strength to keep moving forward even after being wounded. On stage, it becomes something shared.

13Of 16 songs that night

Five hearts. Five voices. One pulse.

That night
Portrait of Hikari Aozora.
Lead vocal

Hikari Aozora

Her commanding voice, with all five bringing the Steel Side to the stage.

6:22Minutes

On stage

  • Hikari Aozora

    Lead vocal

  • Hokori Hoshino

    Bright harmonies

  • Mayu Tsukishiro

    Warm depth

  • Sora Kagura

    Rock energy

  • Yui Kanzaki

    Fierce presence

  • Light Of Silence 静光

    The stage band. You hear them. You never see them.

That night

  1. 1Oto de Ikiru
  2. 2Harukaze no Kiseki
  3. 3Aoï Ribon no Asa
  4. 4Kaze no Chikai
  5. 5Mou Kowakunai
  6. 6Kono Te De
  7. 7CTRL Sakura
  8. 8Kodo no Shomei
  9. 9Candy Monster
  10. 10Hikari no Family
  11. 11Koe wa Tetsu
  12. 12Sakarae
  13. 13Hagane no Kokoro
  14. 14Kitsune no Rhapsody
  15. 15Ano Natsu
  16. 16Yokaze no Parusu

Keep going

Tokyo Dome, September 26

Gallery

  1. On stage at Tokyo Dome.
  2. On stage at Tokyo Dome.
  3. On stage at Tokyo Dome.