The top 16 members are featured in the Senbatsu of the group's 32th single (34th single overall). Meanwhile, the 17th to 32nd place members join Undergirls for the B-side track, the 33rd to 48th place members join the Next Girls unit for the 2nd B-side track, and the 49th to 64th place members join the Future Girls for the 3rd B-side track.
Eligible Members
Every eligible member need to apply to participate- AKB48 (Team A: 19 members; Team K: 19 members; Team B: 20 members; AKB48 Kenkyuusei: 20 members)
- SKE48 (Team S: 11 members; Team KII: 14 members; Team E: 14 members; SKE48 Kenkyuusei: 33 members)
- NMB48 (Team N: 14 members; Team M: 15 members; Team BII: 16 members; NMB48 Kenkyuusei: 22 members)
- HKT48 (Team H: 15 members; HKT48 Kenkyuusei: 24 members)
- Team Kaigai (4 members)
- ALL48 former member who has been in her group for 4 years or longer (14 members)
- Total: 274 members
Voting Methods
Fans will have twelve methods of voting. Voting will open on May 21, 2012 at 10:00:00 JST and close on June 7, 2012 at 15:00:00 JST.- 31th Single serial number
- AKB48 Fanclub member
- AKB48 OFFICIAL NET membership
- AKB48 Official Smartphone App Member
- AKB48 LIVE!! ON DEMAND member
- SKE48 LIVE!! ON DEMAND member
- NMB48 LIVE!! ON DEMAND member
- HKT48 LIVE!! ON DEMAND member
- AKB48 Mobile member
- SKE48 Mobile member
- NMB48 Mobile member
- HKT48 Mobile member
Trivia
- Eligible graduated members: Nakaya Sayaka, Masuda Yuka, Sato Natsuki, Maeda Atsuko, Yonezawa Rumi, Hirajima Natsumi, Oku Manami, Ono Erena, Sato Yukari, Urano Kazumi, Kohara Haruka, Ohori Megumi, Noro Kayo and Hirata Rikako (SKE48).