The latest episode of Pocket Monsters Diamond & Pearl 177 - Concluding Rival Battle! Hikari VS Nozomi!! (決着ライバル対決！ヒカリＶＳノゾミ！！) aired on Thursday in Japan.

The Sinnoh Grand Festival has reached the climax as Nozomi and Hikari prepare to battle against each other. Who will be victorious? Note: Links from this news article contain major series spoilers.

Characters and Pictures from this episode have been added to the episode guide. You can also comment and discuss this episode on the forum. Also be sure to rate this and other episodes in the episode guide.