- Waiting room
- Akimoto Yasushi
- Ota Michihiko
- Other Information
- Arrangement: Wakatabe Makoto
"Waiting room" is a song recorded by AKB48, sung by Under Girls. It was used as a commercial theme song for the "AKB Challenge U-CAN" campaign by U-CAN. It appears on the single "So long!" as track #2.
Artist: Under Girls (アンダーガールズ)
- Team A: Iriyama Anna, Oshima Ryoka, Kawaei Rina, Kikuchi Ayaka, Takahashi Juri
- Team K: Shimada Haruka, Nagao Mariya
- Team B: Oba Mina, Kato Rena, Fujie Reina
- SKE48 Team S: Kizaki Yuria, Suga Nanako, Suda Akari
- SKE48 Team E: Kimoto Kanon, Furuhata Nao
- NMB48 Team N: Yamada Nana
- NMB48 Team M: Yagura Fuuko
- NMB48 Team BII: Yabushita Shu
- HKT48 Team H: Ota Aika, Kodama Haruka, Miyawaki Sakura
- HKT48 Kenkyuusei: Tashima Meru
There are currently two versions of "Waiting room" to be found in AKB48's discography. These versions are:
- Waiting room (Original)
- Found on the "So long!" single as track #2.
- Waiting room off vocal ver.
- Found on the "So long!" single as track #5. This is the standard version without the main vocals.
- STUDIO48: "Waiting room" lyrics