Ohhh, nice. Glad you like your spirit, SEISHIN!
あなたは大歓迎です。(no idea if that is translated correctly, but you are welcome!)
Absolutely... I'm honored to be a part of it.
And that was a very exact translation! It literally says that I am a warm welcome.
どういたしまして！ (dou itashimashite) is a good "you're welcome" (:
For those who are curious,
神仙 -- shinsen; what we've called "spirits" -- the dictionary translates this as "immortal mountain wizard," which is apparently something from Taoism. It's also used in referring to mountain hermits, or those 'not bound by earthly desires."
青磁 -- seiji (sometimes aoji); means blue porcelain, or celadon porcelain