Hatsukoi no Oshibe
- Hatsukoi no Oshibe (初恋のおしべ; The Stamen of First Love)
- Akimoto Yasushi
- NaO / MATCH
- Other Information
- Arrangement: Wakatabe Makoto
- Team K: Kojima Mako
- Team B: Uchiyama Natsuki, Hashimoto Hikari
- Team 4: Okada Nana, Nishino Miki, Maeda Mitsuki
- SKE48 Team S: Kitagawa Ryoha
- NMB48 Team BII / AKB48 Team 4: Shibuya Nagisa
- HKT48 Team H: Tashima Meru
- HKT48 Team KIV / AKB48 Team B: Tomonaga Mio
There are currently two versions of "Hatsukoi no Oshibe" to be found in AKB48's discography. These versions are:
- Hatsukoi no Oshibe (Original)
- Found on the Theater edition of the "Green Flash" single as track #3.
- Hatsukoi no Oshibe off vocal ver.
- Found on the Theater edition of the "Green Flash" single as track #6. This is the standard version without the main vocals.
- STUDIO48: "Hatsukoi no Oshibe" lyrics