Naniwa Danshi have revealed the MV for their song "Diamond Smile." 

"Diamond Smile" is one of the group's signature songs that they've been performing since before their debut. A newly recorded version will be included in their first album "1st Love" that's slated to drop on July 13.

At the end of the video, you can see the boys doing the "E" pose, which completes the "LOVE" pose series - "L" in "Ubu LOVE," "O" in "The Answer," and "V" in "Sachiare."