The opening and ending themes for the new series Pocket Monsters Best Wishes Season 2 Episode N (ポケットモンスター ベストウイッシュ シーズン2 エピソードN) have been announced. On Pokémon Smash 118, it was revealed that a renewed version of Become an Arrow! (やじるしになって！) sung by Rica Matsumoto will be the opening theme for the series.

Sakura-go-round (サクラ・ゴーラウンド)

A new ending theme has been announced and Sakura-go-round (サクラ・ゴーラウンド) by Shiritsu Ebisu Chūgaku (私立恵比寿中学) will be the song. The group consists of the following members: Mizuki (瑞季), Rika Mayama (真山 りか), Natsu Anno (杏野 なつ), Ayaka Yasumoto (安本 彩花), Aika Hirota (廣田 あいか), Mirei Hoshina (星名 美怜), Hirono Suzuki (鈴木 裕乃), Rina Matsuno (松野 莉奈) and Hinata Kashiwagi (柏木 ひなた).


Sources: http://headlines.yahoo.co.jp/hl?a=20130114-00000048-dal-ent and http://www.nikkansports.com/entertainment/news/f-et-tp0-20130114-1071974.html

Aww... was expecting a brand new song for the OP, but I'll settle with more Rika Matsumoto! :)