I'd definitely drop the 3-crak to immediately bring myself into ii-shanten. 4-crak , 5-crak , 7-crak , 8-crak, 4-bam, 5-dot , 8-dot are all viable tiles than can be called. There's still the possibility of a sanshoku or pinfu reach. But ultimately the goal here is to get into tenpai ASAP especially ...

I am most active on niconico Pairon, and sometimes Tenhou when I am in the mood for serious matches.

7-bam Keeping the 7s won't get you into tenpai faster, you're already in ii-shanten and the two 8s are reserved as pair. It does have the benefit of netting you a tanyao if you draw 6s (discard 1s) However the same holds true if u keep the 4-crak and draw a 3m or 5m (discard 1s and 2s). You'll even ...

I apologize for the necro , but I'd like to point out the possibility of dropping 2x 9-bam . To be frank, this hand is pretty hopeless. If you still want to make a winning hand out of this, you'd have to start considering other options. But why cut the 9-bam ? Because it gives you the additional opt...