Watch full Tennis no Ouji-sama Season 7 Episode 6 English Subbed full HD online. Tennis no Ouji-sama Episode 171 English Subbed online for free in HD. To my Dear Friend. Momoshiro is still angry with Ryoma. Meanwhile, Ryoma is moping and having conflicting feelings about going to the U.S. Open. Eventually, the two make up and play a friendly match. Even though Ryoma wins, Momoshiro technically wins for the block. However, Momoshiro urges Ryoma to take the opportunity and go to the U.S. Open. Finally having made up his mind, Ryoma decides to accept the offer.