So Long!
# So Long!

So Long! è il 30° singolo del gruppo di idol giapponesi AKB48, pubblicato nel febbraio 2013.

## Tracce

### Tipo A

* So Long!
* Waiting Room (アンダーガールズ) – Under Girls
* Ruby – Team A
* So Long! off vocal ver.
* Waiting Room off vocal ver.
* Ruby off vocal ver.

**DVD**

* So Long Music Video
* Waiting Room Music Video
* Ruby Music Video
* Dai 2 Kai AKB48 Kohaku Taiko Uta Gassen: Soshu Hen

### Tipo K

**CD**

* So Long!
* Waiting Room (アンダーガールズ) – Under Girls
* Yūhi Marie (夕陽マリー) – Team K
* So Long! off vocal ver.
* Waiting Room off vocal ver.
* Yūhi Marie off vocal ver.

**DVD**

* So Long! Music Video
* Waiting Room Music Video
* Yūhi Marie Music Video
* Dai 2 Kai AKB48 Kohaku Taiko Uta Gassen: Akagumi Digest

### Tipo B

**CD**

* So Long!
* Waiting Room (アンダーガールズ) – Under Girls
* Sokode Inu no Unchi Funjau kane? (nそこで犬のうんち踏んじゃうかね?) – Team B
* So Long! off vocal ver.
* Waiting Room off vocal ver.
* Sokode Inu no Unchi Funjau kane? off vocal ver.

**DVD**

* So Long! Music Video
* Waiting Room Music Video
* Sokode Inu no Unchi Funjau kane? Music Video
* Dai 2 Kai AKB48 Kohaku Taiko Uta Gassen: Shirogumi Digest
* Sugar Rush Music Video
