Takeshi Momoshiro is the first Seishun student to play against a staff member. Unfortunately he is against Jujiroh Oni, the man with a 2 string racquet, the Gatekeeper of Hell.  Is Momo strong enough to withstand the onslaught from the Gatekeeper?
You won't be able to use them for a while.
No las podrás usar por un tiempo.
No las vas a poder usar una temporadita...
Você não vai conseguir 
usá-los por um tempo.