I have a vitz 2010 and it never had this issue, the battery, plugs, fuel and air filters along with oil everything is fine. The only thing i started doing new is using Hi Octane only as the fuel prices have gone down. So i think that uaing onky Hi Octane should be the reason for long first ignition of the day. I will go back to using super + Hi octane half n half and then see if it fixes thia issue.
Thanks all for your great input.