Honestly now that we've got both versions of Ranpo's glare during his breakdown, I'd say both are good in their own way.
Adachi's style gives Ranpo an unusual sharp look that I absolutely adore, whereas Harukawa's version feels more intense. You can see Ranpo isn't just angry but also on the verge of crying. And also how he is just a kid...
...
(I want to try and draw my own version now :x)

















