- Kangaeru Hito (考える人; The Thinker)
- Akimoto Yasushi
- Itagaki Yusuke
- Other Information
- Arrangement: Itagaki Yusuke
Artist: Team 4
- AKB48 Team 4: Iino Miyabi, Izuta Rina, Iwatate Saho, Okawa Rio, Omori Miyuu, Okada Ayaka, Okada Nana, Kawamoto Saya, Kitazawa Saki, Kojima Mako, Komiyama Haruka, Sato Kiara, Takahashi Juri, Nishino Miki, Nozawa Rena, Murayama Yuiri
- SKE48 Team S / AKB48 Team 4: Kitagawa Ryoha
- NMB48 Team BII / AKB48 Team 4: Shibuya Nagisa
- HKT48 Team KIV / AKB48 Team 4: Tomonaga Mio
There are currently two recorded versions of "Kangaeru Hito" found in AKB48's discography. These versions are:
- Kangaeru Hito (Original)
- Found on the Type-B edition of the "Tsubasa wa Iranai" single as track #3.
- Kangaeru Hito off vocal ver.
- Found on the Type-B edition of the "Tsubasa wa Iranai" single as track #6. This is the standard version without the main vocals.