totachi is good ...its pure japan brand ..i have used 20w50 and 10w40 .....specially CVt oil is very good ...
only issue is additive used in them dont mix good with other oils so when ever use ...flush the engine first n then put in totachi ...afridi brothers are importing them
aisin will be good but they can go short any time as importer is not authorized dealer ..this year it will be available maybe next year
just like manol is getting short