Sohei Monk Flurry with Bow, and Rapid shot and manyshot

[willuwontu]

If a sohei monk select the bows fighter weapon and flurries with a bow, is there anything that says that he can't use manyshot and rapid shot with it?

Sohei Weapon Training:

At 6th level, a sohei gains weapon training in one of the following weapon groups, as the fighter class feature: bows, crossbows, monk weapons, polearms, spears, or thrown weapons. He may select an additional group of weapons for every six levels after 6th, to a maximum of three at 18th level. A sohei may use flurry of blows and ki strike with any weapon in which he has weapon training.

I know Zen Archer has wording in it that specifically says that the Zen Archer can't use them when it flurries, but is there some kind of official ruling that prevents Sohei from doing it?

[Chess Pwn]

nope, let all the arrows fly!

[willuwontu]

Cool, Thx

[Ascalaphus]

You're stacking several to-hit penalties, so when fighting a high-AC monster it may not be ideal to use all of it. But it's allowed.