Spurs have added both experience and youth to their squad and manager Antonio Conte is hoping to have built a side that is capable of fighting for Champions League football.
The Lilywhites are on the last stretch of their pre-season and have looked sharp throughout, having to come from behind to beat Rangers at the Ibrox over the weekend.
That win followed an impressive outing in South Korea where they beat Team K-League 6-3, before drawing 1-1 with Sevilla.
And Kane, who has scored five goals in three preseason games, says he feels that his side are getting better - and that their improvement can only be good news.
He said: “We’re getting sharp. We’re feeling fitter every game, every training session.
“We look good. We’ve had some great additions. We’ve been working hard, the manager has been fantastic, all the staff and we have a great team.
“But as always, you have to take that into the season.
“It’s a long old year. It isn’t just about August or September, it’s about a marathon and a World Cup in between as well.
“Everyone’s moving in the right direction, there’s a really good feel amongst the fans and us.”
Check out the latest Premier League transfer speculation below...
1. Villa winger seals exit
Aston Villa winger Jaden Philogene has joined Cardiff City on a season-long loan. (Various) | Getty Images
2. Everton enter Rodriguez race
Everton have entered the race to sign Real Betis defensive midfielder Guido Rodriguez this summer. (Cesar Luis Merlo) | Getty Images
3. Kane interests Chelsea
Tottenham striker Harry Kane is a ‘very interesting’ transfer prospect for Chelsea. (Christian Falk) | Getty Images
4. Leeds eye Foster
Former Watford keeper Ben Foster is under consideration from Leeds United this summer. (Daily Mail) | Getty Images