A soft idea for you given the yusei brainrot you have inflicted. Yusei bonding with Yuma and Kari, specifically about their parents. Trying to make sure the kiddos can keep thinking of their happy memories of them because even if they're gone for good he wants them to smile when they think of them.
Bonus points : Yuma starts to latch onto him as a sort of big brother and Yusei encourages him even when he makes very not smart dueling choices, while he helps Kari get photos for her news reports when he's out and about.
PLEEEEASE 🥺 god yusei and kari would be such good friends in general they are TALKING ABOUT MOTORCYCLES TOGETHER IM CERTAIN!!!! he would be such a kind presence in the Tsukumo kids' lives...
BIG fan of psuedo-big brother Yusei too, REALLY GOOD (honestly yuma and yusei have similar hair too??!? the truth is out there....) Yuma needs all the dueling mentors he can get and Yusei's the perfect guy for the job...
(not pictured: astral, who is also in awe because Yusei is also one of the coolest people he's ever met)

















