Katsuhiro Otomo was in charge of the Character designs for this Volvic water commercial aired in the Japanese TV.
Official Studio 4c website:
CM DETAILS
Brand: Volvic
Original name: ボルヴィックCM『飲む自然』篇
Animation STUDIO4℃
Directed by Hidekazu Ohara (小原 秀一)
Character designs by Katsuhiro Otomo (大友克洋)
