Nodoka is playing at a steady pace gaining points for her team. She is quickly advancing but Touka Ryumonbuchi will give her a hard time. Touka prevents Nodoka from having her "perfect game" resulting in extending the game.
If this comes together, I'm keeping it hidden this time.
إذا تشكّلَتْ، فسأُخفيها هذه المرّة
Si esto sigue así, la 
mantendré oculta esta vez.
Si je suis tenpai, 
cette fois, je le garde caché.
E se ci arrivo, questa volta non dichiarerò riichi.
Desta vez, vou manter a mão oculta.