"Zutto Futari de" is the fourth single from Beni under the label Universal Japan. The leading song is a theme song for Recochoku as well as the program UtaSta while With U is a Orion Beer commercial song and the theme song for "Go! Shiodome Jamboree Wasshoi 2009". The leading song Zutto Futari de debuted on 15 July 2009, at the #2 place on the Recochoku download. The 2nd day the song rose to the #1 position. After 3 days the song went back to its #2 place.
Later it was announced that the official tracklist of the single would include a cover of The Boy Is Mine

The Boy Is Mine

"The Boy Is Mine" is a duet by American recording artists Brandy and Monica. It was written by LaShawn Daniels, Fred Jerkins III, Rodney "Darkchild" Jerkins and Brandy with co-production by Darkchild and Dallas Austin, and released as the lead single from both singers' second albums during the...

featuring Tynisha Keli

Tynisha Keli

Tynisha Keli Soares , known by her stage name Tynisha Keli, is an American R&B and pop singer-songwriter, who has seen her greatest success in Japan....

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Track listing

1. Zutto Futari de (ずっと二人で; Always the Two of Us)
2. stardust
3. With U
4. The Boy is Mine feat. Tynisha Keli
   Tynisha Keli
   Tynisha Keli Soares , known by her stage name Tynisha Keli, is an American R&B and pop singer-songwriter, who has seen her greatest success in Japan....
   
   

Charts

Wed	Thu	Fri	Sat	Sun	Mon	Tue	Week Rank	Sales
34	43	46
67	1,251

Total Reported Sales:1,251