Idol group AKB48 announces that their 31st single will be entitled “Sayonara Crawl”. The single will include a voting ticket for the group's annual general senbatsu election for their upcoming 32nd single.

AKB48's “Sayonara Crawl” will be available in a total of 8 different types, four individual types in both limited and regular editions. Both editions will include the general election voting ticket and a 20P Photobook taken by Ninagawa Mika (TYPE A, K, and B). Limited editions also include a handshake ticket and a "kami" cover jacket, while the regular edition comes with a random photo (from 50 different kinds).

The track listing are as follows:

TYPE A
[CD]
1. Sayonara Crawl
2. Bara no Kajitsu (Under Girls)
3. Ikiru Koto (Team A)
4. Sayonara Crawl off vocal ver.
5. Bara no Kajitsu off vocal ver.
6. Ikiru Koto off vocal ver.
[DVD]
1. Sayonara Crawl Music Video
2. Sayonara Crawl Music Video ~Swimsuits ver.~
3. Bara no Kajitsu Music Video
4. Ikiru Koto Music Video
5. Making of Sayonara Crawl Music Video (First half)
6. Special Footage Type A

TYPE K
[CD]
1. Sayonara Crawl
2. Bara no Kajitsu (Under Girls)
3. How come? (Team K)
4. Sayonara Crawl off vocal ver.
5. Bara no Kajitsu off vocal ver.
6. How come? off vocal ver.
[DVD]
1. Sayonara Crawl Music Video
2. Sayonara Crawl Music Video ~Swimsuits ver.~
3. Bara no Kajitsu Music Video
4. How come? Music Video
5. Making of Sayonara Crawl Music Video (Second half)
6. Special Footage Type K

TYPE B
[CD]
1. Sayonara Crawl
2. Bara no Kajitsu (Under Girls)
3. Romance Kenjuu (Team B)
4. Sayonara Crawl off vocal ver.
5. Bara no Kajitsu off vocal ver.
6. Romance Kenjuu off vocal ver.
[DVD]
1. Sayonara Crawl Music Video
2. Sayonara Crawl Music Video ~Swimsuits ver.~
3. Bara no Kajitsu Music Video
4. Romance Kenjuu Music Video
5. Special Footage Type B

THEATER EDITION
[CD]
1. Sayonara Crawl
2. Bara no Kajitsu (Under Girls)
3. Unknown track by AKB48 Kenkyuusei
4. Sayonara Crawl off vocal ver.
5. Bara no Kajitsu off vocal ver.
6. M-3 off vocal ver.

All version of AKB48's “Sayonara Crawl” costs 1600 yen, and will be released on May 22nd Pre-order now at CDJapan and get an EXCLUSIVE PHOTO as a bonus!