With Mother's Day coming up next month, AKB48 sub-unit�Watarirouka Hashiritai 7 wanted to say�"Thank You" to all the mothers out there.

On May 8th, 7-11 Ito-Yokado will hold a campaign nationwide, and the group will produce the campaign CM theme song called, "Mamma, Grazie", Italian for "Mom, Thank You!" �The song will air on April 27th, which will mark the start of the campaign,

It's always hard to to say "Thank You", so the girls have come up an up-tempo number to say just that. It's a song for the mom who is the person you respect, look up to, and above all is your #1 friend.

The song will air on the group's regular program, "Watarirouka Hashiritau 7", on April 17th at 9:30 PM.

It will be available on Recochoku on April 27th, and a short version will be released on Chaku-Uta Full on May 4th. Those who get it on Chaku-Uta will�receive�an original photo as a present.

Source: Barks