They haven't said anything because he is a regular since the start so we can assume that he is going to be there for six seasons unless otherwise stated. He is like Kara, Alex, Wynn and Hank.James and Lena would be nice. Isn't he CEO of a major media conglomerate now? Talk about a power couple. I liked James and Kara too.
I'm still skeptical about James being around next season, honestly. Have they said he'll be around or are they mum on that kinda stuff? I feel like the least shocking thing ever would be him saying he's going to go be Guardian in another city during the season finale.