Originally Posted by
weras
You get 4 lvl 1 manyus from one of the dailies, and you get two per run of the bonus stages. The bonus stage is kinda like a raid boss, it'll randomly show up after you beat a stage, but is only available for 4-10 minutes. The bonus stage you get depends on what mission you were doing, missions 1-5 gives you the 12 stamina one, and mission 6 and up gets you the 50 stamina one, so you should try to have extra stamina when doing missions.
Other than that, there are two manyu dailies, the red and blue one is one sunday, I'm not sure when the yellow and purple one is.