Kirby Planet Robonot, amirite?
Anyway, from Hiska:
http://www.neogaf.com/forum/showpost.php?p=201606484&postcount=90
First Day Sell-Through {2016.04.21}
[PS4] [PSV] One Piece: Burning Blood # <FTG> (Bandai Namco Games) (¥7.400) (¥6.800) - 40% both versions selling similar number of units and sell-through, very small distance
[PS4] Phantasy Star Online 2 Episode 4: Deluxe Package <RPG> (Sega) (¥4.990) - 70% (two days tracked)
[PSV] Phantasy Star Online 2 Episode 4: Deluxe Package <RPG> (Sega) (¥4.990) - 40-50% big difference between versions this time (two days tracked)
[WIU] Star Fox Zero (+ Star Fox Guard Double Pack) <STG> (Nintendo) (¥6.500) - 30% normal start for a Nintendo game but...
[WIU] Star Fox Zero <STG> (Nintendo) (¥5.700) - 10% for the standalone version...
[PSV] Bullet Girls 2 <ACT> (D3Publisher) (¥6.800) - 40% bad sell-through for this kind of game