Chapter 10 - Parting
This cutscene with Japanese voices: http://www.youtube.com/watch?v=sXdXsdTy6-M
This is one of the pre-rendered cutscenes, so there is no swimsuit version of this one. The quality is of course not worthy of the label "HD", but it probably can't get any better considering the source material is 512x320 MPEG video.
Characters with voice acting in this scene: Shion - Lia Sargent chaos - Joshua Seth Jr. - Brianne Siddall Ziggy - Richard Epcar Wilhelm - Jason Spisak Kevin - Yuri Lowenthal Nephilim - Kim Mai Guest
Other characters: Jin, MOMO, KOS-MOS Abel
See my channel for playlists and other videos.