Hitman (lvls 18 -24) - Repel the Yakuza
In the Hitman Job tier it is in the Repel the Yazuka job.
its 'repel the yazuka' but you have to have Bangkok first. Otherwise it's unlockable!
By performing the "Repel the Yakuza" job in the Hitman tier.
Hitman Tier - Repel the yakuza.