: Information available on IMDb lists this as an episode or entry in a broader series titled S Model (or S-Model ), with SMBD-138 serving as the specific volume number.
The keywords in your request—"Model," "Childhood," and "Drama"—can often be misleading in this context: : Information available on IMDb lists this as
While there is no mainstream Japanese drama series titled "SMBD-138," the identifier appears to refer to a specific entry in a Japanese adult entertainment production series or an online media listing rather than a standard television drama. : Information available on IMDb lists this as
: Yuria Mano (also known as Mano Yuria), who has appeared in various Japanese entertainment media. : Information available on IMDb lists this as
The code is most closely linked to a specific video production titled "A Young Friend Becoming Gal," featuring the performer Yuria Mano .