At 6-foot-6, 200 pounds, Richardson will be the smallest guy in the Sixers' starting lineup this upcoming season.
"I have never been that, ever in my life," Richardson said with a laugh at the Sixers Summer Shore Tour in Wildwood, New Jersey. "It will be interesting looking up to my teammates, talking in huddles and stuff."
On a serious note, Richardson is looking forward to the challenge on defense. Richardson guarded point guards quite a bit during his four years with the Miami Heat and has confidence he'll be able to guard smaller guards.
"I know that I'll be the shortest starter here and I don't mind guarding all of the guys that like to get in the paint and use their speed a lot," Richardson said.
One thing is for certain: Richardson is ready for the season to get started, especially after the NBA schedule release.
"I'm just excited," Richardson said. "I saw we open with Boston and I know there's a little rivalry history there, so it's going to be fun to be a part of that."
And as for his former team?
"I always have Miami circled to go back there and compete against my brothers down there," Richardson said, "but I'm just ready, excited to compete every game."
Richardson has kept in touch with Ben Simmons, Tobias Harris, Al Horford and Mike Scott throughout the offseason. He met Shake Milton for the first time, working out at the Sixers' training facility on Saturday morning.
The former Tennessee Volunteer has been getting his own work in this summer.
"Health, I think health is a big part, just being able to be out there for as many games as I can is going to be huge, and being able to make shots," Richardson said of his offseason goals. "I think being a shot maker is going to be big for us."
Looking back at the trade, despite there being a shock factor in the moments following, he couldn't be more eager for this new opportunity. Richardson said his excitement occurred "almost instantly."
"After I started looking at the pictures of our lineup, it turned into straight excitement, like as soon as it happened," Richardson said. "As long as we all gel, as long as we all have the same goal in mind, I think we'll have a strong season."
Click here to download the MyTeams App by NBC Sports! Receive comprehensive coverage of your teams and stream the Flyers, Sixers and Phillies games easily on your device.
More on the Sixers
Zhaire Smith has a clear goal for his first full NBA season
Sixers' Josh Richardson has a unique defensive challenge ahead originally appeared on NBC Sports Philadelphia