Animator: YAMASHITA Takaaki

I've been always trying to figure out whats the link with Mamoru Hosoda's film... I think I found one of it. Yamashita Takaaki. Animator/animation director. There's always this fluid motion in Hosoda's film and I'm trying to figure out whose style is constantly carried to each of is film. Looking at this video clip I found, the work he's done is impressive and its defnitely that fluid motion that catches my attention. (Tho I'm not sure whose style is carried on to Summer Wars since its similar to Tokikake, but it doesn't seem he's in the staff.)

http://www.animenewsnetwork.com/encyclopedia/people.php?id=4061

Anyways, awesome animation samples from this animator:

Takaaki Yamashita sakuga AMV
Uploaded by asanamatarou.