HEY-SMITH Document Film DVD

It looks like you're referring to a DVD release titled "GOODBYE TO SAY HELLO" from the band HEY-SMITH. This disc appears to be part of a standard edition of a documentary film, likely focusing on the band's music and journey. If you're looking for more specific information, such as release details, track listings, or how to purchase it, please provide more context or let me know what information you're seeking!