The squad have become familiar with those principles following a draining training camp in Spain last week, which culminated in a 2-1 win against Valencia.
Goalkeeper Lukas Hornicek said Newcastle want to “show the opponents that they will have a hard time against us”, while defender Malick Thiaw has spoken about the intensity under Jaissle being “really high”.
Season ticket holder Adam Stoker feels the club still need further additions, but he believes Jaissle’s playing style will be a “huge positive” as the German looks to build on Howe’s legacy.
“Eddie did look a bit tired and didn’t quite look the same manager as when he started,” Stoker said. “Some of that energy had been lost and it correlated with the performances of the team.
“We have seen a tiny bit of Jaissle’s ideas now and they seem to be very much in keeping with Newcastle in 2022-23, which was a hugely exciting team to watch.
“That playing style makes the crowd feel involved because the fans want to watch a high tempo.
“Playing front-foot, high-intensity football is something the crowd at Newcastle has always been on board with.”
Jaissle now has little time to catch his breath before the season opener against Liverpool on Tyneside on 23 August.
This is a manager who, like all of the club’s young signings this summer, has never experienced the Premier League before.
That brings the unknown, particularly after Newcastle lost key players Anthony Gordon, Sandro Tonali and Bruno Guimaraes this summer, which Jaissle said has left a “vacuum”.
But he also sees it as an opportunity.
“We are ambitious,” he added. “That is the most important thing.
“It is why I decided to come here, but this will not happen overnight, especially when you have such a big transition phase now.
“You need to have a clear goal and wish of where we want to go to. That starts from the decision-makers, the management and the board.
“Then, if you have that synergy with the fans, the players and the staff to go there, I’m pretty sure it will be a successful story. But we need time now.”