Regular Edition Cover
- Aozora yo Sabishikunai ka? (青空よ 寂しくないか?; Blue Sky, Aren't You Lonely?)
- Akimoto Yasushi
- Miyajima Ritsuko
- Other Information
- Arrangement: Nonaka "Masa" Yuichi
"Aozora yo Sabishikunai ka?" is a song recorded by AKB48, SKE48, NMB48, and HKT48. It appears on the regular edition of the album 1830m as track #16 on Disc 2 and the Theater edition of said album as track #12 on Disc 2.
"Aozora yo Sabishikunai ka?" is performed by all members of AKB48, SKE48, NMB48, and HKT48, for a total of 192 members.