Jama Shinaide Here We Go! / Dokyū no Go Sign / Wakaindashi!

"Jama Shinaide Here We Go! / Dokyū no Go Sign / Wakaindashi!" (邪魔しないで Here We Go！／弩級のゴーサイン／若いんだし！) is the 64th single by the J-pop group Morning Musume and was released on October 4, 2017. It is expected to be the second time the group will release a single under the name Morning Musume '17.

Members at time of single

 * 9th generation: Mizuki Fukumura, Erina Ikuta
 * 10th generation: Haruna Iikubo, Ayumi Ishida, Masaki Sato, Haruka Kudo (last single)
 * 11th generation: Sakura Oda
 * 12th generation: Haruna Ogata, Miki Nonaka, Maria Makino, Akane Haga
 * 13th generation: Kaede Kaga, Reina Yokoyama
 * 14th generation (debut): Chisaki Morito

Background
It is the group's first single to feature its sole 14th generation member, Chisaki Morito. It is the last single to feature 10th generation member, Haruka Kudo. Also the return of 10th generation member, Masaki Sato, after recovering from her injury. And lastly, this single celebrates the group's 20th anniversary.

Release
It is a triple A-side single.

The single is released in eight versions: 3 CD-only regular editions and 5 CD+DVD limited editions. The first press of all regular editions comes with a trading card, randomly selected from three sets of 15 (one set of 15 cards for each edition). The limited edition SP includes a lottery card to win a ticket to one of special events held by the group. And the Kudo Haruka (Morning Musume '17) edition is released and is only available via forTUNE music which holds a bonus L-sized photo of her.