Am i thinking this right?

[KSakuraba]

Have been in table for only for a while but my notes say villian is a decent thinking player.

Texas Hold'em No Limit EUR 2,00/4,00 - 8-handed


Villian (EUR 888,44 in seat 5)
Sakuraba (EUR 399,00 in seat 8)

Sakuraba was dealt: Th - Jh

Villian(MP) Raise (16,00)
Sakuraba(CO) Call (16,00)
SB&BB fold

Flop Kc - 9h - Qs (pot 38€)

Veespen Bet (26,00)
Sakuraba Call (26,00)

Turn Kc - 9h - Qs - 6h (pot 90€)

Villian Bet (60,00)
Sakuraba Raise (180,00)
Villian Call (120,00)

River Kc - 9h - Qs - 6h - Qd (pot 450€)

Villian Bet (200)
Sakuraba???

I know the implied odds are huge but could anyone really have called that turn raise with anything but KK,QQ or KQ...maybe AA, but thats the only one i'm ahead.

Should i fold this or am i just being weak-tight?

Also comments on other streets appreciated...thanks guys.