This was an excellent chapter. Much better than I thought it would be. I respect the fact it went with the other school first and set the Suzuran as a goal, rather than a default setting. I doubt that Suzuran graduate/yakuza who got stabbed will be mentioned again, but it would add another layer if it was someone we know from Crows/Worst.
Anyways, awesome stuff.
And yeah, Out vol. 19 is garbage shit-show.