OSHiSTORY CULTURE
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TEN THOUSAND VOICES / NINE COLORS

NiziU

Nine chosen from 10,000 built a rainbow across Japan, Korea and the domes.

Trace NiziU from 10,000 Nizi Project applicants to nine members, pre-debut and official debut, a Korean release, national tours and a fifth-anniversary return to the domes.

FORMED2020
DEBUT2020
MEMBERS9
MILESTONES11

Four turning points

The moments that shaped this story.

Four verified milestones offer a clear route into the group’s history. Dates and sources follow the Japanese master record.

  1. 01

    Nine emerge from Nizi Project

    Nine members selected from 10,000 applicants took their first step as NiziU.

    Open source
  2. 02

    “Step and a step” marks the debut

    The group officially debuted with a single affirming that everyone can move at their own pace.

    Open source
  3. 03

    The story expands to Korea

    NiziU released its first Korean single album, widening its activity from Japan to Korea.

    Open source
  4. 04

    A fifth-anniversary dome return

    THE CINEMA brought four shows to Kyocera Dome Osaka and Tokyo Dome.

    Open source

Current members

The people making the group now.

  1. 01
    MAKOPerson story · JA
  2. 02
    RIOPerson story · JA
  3. 03
    MAYAPerson story · JA
  4. 04
    RIKUPerson story · JA
  5. 05
    AYAKAPerson story · JA
  6. 06
    MAYUKAPerson story · JA
  7. 07
    RIMAPerson story · JA
  8. 08
    MIIHIPerson story · JA
  9. 09
    NINAPerson story · JA

Source trail

Read the records behind the story.

Each turning point is linked to the source recorded by OSHiSTORY. Source titles may remain in Japanese.

  1. 01
    NiziU 9 Nizi Stories発表｜Sony Musicofficial_program · 2026-08-30
    Open source
  2. 02
    NiziU「Step and a step」｜公式official_discography · 2026-08-30
    Open source
  3. 03
    NiziUプロフィール・活動年表｜公式official_profile · 2026-08-30
    Open source
  4. 04
    NiziU初ベスト盤・5周年東阪ドーム｜公式official_release · 2026-08-30
    Open source