The world is all one!!

*The world is all one!!* is an original song that first appeared on the album *THE iDOLM@STER 2 The world is all one!!* before making its game debut in *THE iDOLM@STER 2*. It was also used as the ending theme song for the first episode of the 2011 *THE iDOLM@STER* anime series.

## Singers

* Haruka Amami (CV: Eriko Nakamura)
* Chihaya Kisaragi (CV: Asami Imai)
* Yukiho Hagiwara (CV: Azumi Asakura)
* Yayoi Takatsuki (CV: Mayako Nigo)
* Ritsuko Akizuki (CV: Naomi Wakabayashi)
* Azusa Miura (CV: Chiaki Takahashi)
* Iori Minase (CV: Rie Kugimiya)
* Makoto Kikuchi (CV: Hiromi Hirata)
* Ami and Mami Futami (CV: Asami Shimoda)
* Miki Hoshii (CV: Akiko Hasegawa)
* Takane Shijou (CV: Yumi Hara)
* Hibiki Ganaha (CV: Manami Nakamura)
* Kotori Otonashi (CV: Juri Takita)

## Lyrics

* Romaji
* English

春香 • 千早 • 雪歩 • やよい • 律子 • あずさ • 伊織 • 真 • 亜美/真美 • 美希 • 貴音 • 響 • 小鳥 • **全て**

Haruka • Chihaya • Yukiho • Yayoi • Ritsuko • Azusa • Iori • Makoto • Ami/Mami • Miki • Takane • Hibiki • Kotori • **All**

Haruka • Chihaya • Yukiho • Yayoi • Ritsuko • Azusa • Iori • Makoto • Ami/Mami • Miki • Takane • Hibiki • Kotori • **All**

* Romaji
* English

春香 • 美希 • 響 • **全て**

Haruka • Miki • Hibiki • **All**

Haruka • Miki • Hibiki • **All**

* Romaji
* English

千早 • 真 • 貴音 • **全て**

Chihaya • Makoto • Takane • **All**

Chihaya • Makoto • Takane • **All**

* Romaji
* English

雪歩 • やよい • 真美 • **全て**

Yukiho • Yayoi • Mami • **All**

Yukiho • Yayoi • Mami • **All**

* Romaji
* English

律子 • あずさ • 伊織 • 亜美 • **全て**

Ritsuko • Azusa • Iori • Ami • **All**

Ritsuko • Azusa • Iori • Ami • **All**

## Trivia

* This is the first song in the franchise to feature the vocals of Azumi Asakura as Yukiho Hagiwara.
* When the *MASTER ARTIST 2* series was announced at the 2010 Tokyo Game Show, Bandai Namco Entertainment said that only the playable nine idols would be receiving character CDs. In addition to this, the remaining nine idols would be split into three units:
**Unit A:** Haruka Amami, Hibiki Ganaha and Miki Hoshii
**Unit B:** Chihaya Kisaragi, Makoto Kikuchi and Takane Shijou
**Unit C:** Yayoi Takatsuki, Yukiho Hagiwara and Mami Futami
It was announced that these three units would be competing via their character album sales to get the opportunity to sing on *THE iDOLM@STER 2 The world is all one!!* album. The way this competition would be structured would follow the very controversial AKB Commercial Code, and the fact that the company was using this competition as a usage to boost sales was noted by fans to being directly against what the upcoming game, *THE iDOLM@STER 2*, was supposed to be about: unity. Despite being labeled *FIRST SEASON*, it was initially announced that Iori Minase, Ami Futami, Azusa Miura and Ritsuko Akizuki would not be receiving *MASTER ARTIST 2* albums and none of them could be voted for to sing on the album. To try and remedy the negative attention gained for removing the four girls, the voting ballot later added three units:
**Unit D:** Iori Minase, Ami Futami and Azusa Miura
**Unit E:** Ritsuko Akizuki, Kotori Otonashi and Producer (the player)
**Unit F:** All of 765 Production
Once the votes were in, the official track listing was shown to the public.