Gachapon Exploration!

Rejoice guys. Possibly random though.

 Iruvata Booster

It says both weekly quest and check back daily, so, it's either a minimum of 76 days or 76 weeks to make the full set. Doing this for 76 weeks seems overexcessive.

I just got lazy, it takes a while to do it manually xP

Here is the quest line for the android set if anyone's interested:
Kill 11 iruvatas
Kill 50 iruvatas
Kill 100 buffoons
Kill 1 zeno
Kill 1 deet and roi
Collect 50 plugs and wires
Collect 100 speed limit signs
Collect 1000000 mesos
"making android gears" (doesn't say)

Also in the quest data, apparently you get a star spangled paint on independence day, you get a maple leaf paint on canada day, and the chair medal for the chair with the book and feather.

Looks like which quest you get is random, because I got the 50 plugs/50 wires quest.