What does the Japanese word "Ikusei" mean?

Question

what does the Japanese word "Ikusei" mean?

i heard it in the song Naruto Ondo and i was wondering what it meant.

Answer 1

Rearing, training, promotion, etc

Answer 2

Well looked at the lyrics and what i think you meant was 'ikuze' which means 'lets go!' or roughly the equivalent.