first of all i would at least wait 24hours before complaining about no response

i dont wanna be killjoy but there is one thing bothering me:
quite a time ago shogun total wars flopped for one big reason (here and especially in the states): it was a japanese background story
as much as you wont like what i say now but its unbelievable hard to get something covering this story and theme onto the western market with success. its not impossible but very hard and will be quite often reason enough for publishers to avoid a contract with you.

second and more important:
without having at least one basic prototype of your idea playable i dounbt any serious coder will even think about joining you. you are in a very bad position so you will have to invest lots of work to make up this minus points when fishing for crew!

btw.: its easy to get the interest of some investors. thas no issue, thats their job. it way much harder to get their money and a decent contract

cheers