Yep, it's the DS Lite Japanese all dressed up in its packaging and ready for a night out on the town. 高級感ありまくり→DS Lite Japanese caught all dolled up in packaging

Apparently the Regginator told Game Heads that DS stocks will dwindle and eventually dry up in favor of the Lite, probably between August and September of this year. ニンテンドーDSが、8月〜9月に生産終了するという噂。