Yoyaku Shita Christmas
- Yoyaku Shita Christmas (予約したクリスマス; Booked Christmas)
- Akimoto Yasushi
- Nakagawa Tsukasa
- Other Information
- Arrangement: Nakanishi Ryusuke
- Team A: Kojima Haruna, Sashihara Rino, Shinoda Mariko, Takahashi Minami, Takajo Aki, Maeda Atsuko, Maeda Ami
- Team K: Itano Tomomi, Oshima Yuko, Minegishi Minami, Miyazawa Sae
- Team B: Kasai Tomomi, Kashiwagi Yuki, Kitahara Rie, Komori Mika, Watanabe Mayu
There are currently two versions of "Yoyaku Shita Christmas" to be found in AKB48's discography. These versions are:
- Yoyaku Shita Christmas (Original)
- Found on the "Chance no Junban" single as track #2.
- Yoyaku Shita Christmas (off vocal ver.)
- Found on the "Chance no Junban" single as track #5. This is the standard version without the main vocals.
- STUDIO48: "Yoyaku Shita Christmas" lyrics