Snikt Family - Tumblr Posts
Realistically, it would be sooo in character for Akihiro to be the most skilled at picking out minute differences in their respective scents: irl women tend to lean more acidic and less musky, but there’s also things like Logan’s smoking habit, deodorant preferences, residual scents from Jonathan on Gabby in particular… definitely an art he’d take pride in!

I did a post that I don’t feel like finding about each snikt fam member and how their scents seem to associate. In brief summary:
Uncanny X-Men- Logan can’t quite clock Laura’s scent because it’s too similar to his
All New Wolverine- Laura can’t clock Gabby’s scent because it’s the same as hers (Gabby acknowledges this and actually explains it to Laura, so we can assume she can’t smell Laura well or at all)
Uncanny X-Men- Laura can clock Logan’s scent and tracks him this way
Wolverine Origins- Akihiro can clock Logan’s scent and tracks him this way
Collision- Akihiro is able to follow Laura (although Laura tells him she let him do it) ((unspecified if he scent tracked or just was able to stay close))
New Mutants- Akihiro *confidently* tracks Gabby via scent
X-Force- Akihiro tracks Laura in the snow via scent
So there’s some canon issues of scents with Logan and Laura and Gabby due to the cloning process. Akihiro seems to have a distinguishable scent (other than when he suppresses his scent). I had mentioned wondering if Akihiro would be able to track them together or if he was only able to distinguish who he was tracking if he knew which one it was.
Here, they are all four in a room and Akihiro is able to identify Logan by scent even with Laura and Gabby (who have identical scents - and Laura’s is either identical or very close to Logan’s).
So.
Akihiro: Supreme Hunter.