33rd Single AKB48 "Heart Electric" [Tracklist and Senbatsu Member]

Single 33rd AKB48 Heart Electic pertama kali dibawakan pada AKB48 4th Janken Tournament di Nippon Budokan dan Kojima Haruna ditunjuk sebagai center pada single ini dan ini merupakan yang pertama kali bagi Kojima Haruna.Pada Type B dilengkapi dengan lagu dan MV dari AKB48 Sub unit Tentoumu Chu! - Kimi Dake ni Chu! Chu! Chu!
Single 33rd AKB48 ini sendiri akan dirilis pada 30 Oktober 2013. Ini tracklist dan senbatsu member beserta nickname nya pada single ini:

Kojima Haruna (Michelle)
Iriyama Anna (Veronica)
Kawaei Rina (Kawae-)
Takahashi Minami (Linda)
Yokoyama Yui (Mary)
Watanabe Mayu (Elizabeth)
Oshima Yuko (Lucy)
Kashiwagi Yuki (Catherine)
Shimazaki Haruka (Angelina)
Minegishi Minami (Barbara)
Matsui Jurina (Caroline)
Matsui Rena (Sandy)
Yamamoto Sayaka (Rosanna)
Watanabe Miyuki (Josephine)
Ota Aika (Margaret)
Sashihara Rino (Rola)

Type A
[CD]
01. Heart Ereki
02. Kaisoku to Doutaishiryoku (Undergirls)
03. Kiss Made Countdown (Team A)
04. Heart Ereki (off vocal)
05. Kaisoku to Doutaishiryoku  off vocal)
06. Kiss Made Countdown (off vocal)
[DVD]
01. Heart Ereki (MV)
02. Heart Ereki (MV Dance Version)
03. Kaisoku to Doutaishiryoku (MV)
04. Kiss Made Countdown (MV)

Type K
[CD]
01. Heart Ereki
02. Kaisoku to Doutaishiryoku (Undergirls)
03. Sasameyuki Regret (Team K)
04. Heart Ereki (off vocal)
05. Kaisoku to Doutaishiryoku (off vocal)
06. Sasameyuki Regret (off vocal)
[DVD]
01. Heart Ereki (MV)
02. Heart Ereki (MV Dance Version)
03. Kaisoku to Doutaishiryoku (MV)
04. Sasameyuki Regret (MV)
05. Akimoto Sayaka Graduation Documentary

Type B
[CD]
01. Heart Ereki
02. Kimi Dake ni Chu! Chu! Chu! (Tentoumu Chu!)
03. Tiny T-shirt (Team B)
04. Heart Ereki (off vocal)
05. Kimi Dake ni Chu! Chu! Chu! (off vocal)
06. Tiny T-shirt (off vocal)
[DVD]
01. Heart Ereki (MV)
02. Heart Ereki (MV Dance Version)
03. Kimi Dake ni Chu! Chu! Chu! (MV)
04. Tiny T-shirt (MV)

Type 4
[CD]
01. Heart Ereki
02. Kaisoku to Doutaishiryoku (Undergirls)
03. Seijun Philosophy (Team 4)
04. Heart Ereki (off vocal)
05. Kaisoku to Doutaishiryoku (off vocal)
06. Seijun Philosophy (off vocal)
[DVD]
01. Heart Ereki (MV)
02. Heart Ereki (MV Dance Version)
03. Kaisoku to Doutaishiryoku (MV)
04. Seijun Philosophy (MV)
05. Team 4 Kenkyuusei Audition

Theatre Edition
[CD]
01. Heart Ereki
02. Kaisoku to Doutaishiryoku (Undergirls)
03. Kimi no Hitomi wa Planetarium (15th Gen kenkyuusei)
04. Heart Ereki (off vocal)
05. Kaisoku to Doutaishiryoku (off vocal)
06. Kimi no Hitomi wa Planetarium (off vocal)