Yaruki Hanabi

 is the second single by Watarirouka Hashiritai 7.

Limited/Regular Editions CD

 * 1) Yaruki Hanabi (やる気花火)
 * 2) Renai Athlete (恋愛アスリート)
 * 3) Shiroi Tulip (白いチューリップ)
 * 4) Yaruki Hanabi (off-vocal)

Limited Edition A DVD

 * 1) Ichiryuu Idol e no Michi ~1st STAGE~ (一流アイドルへの道〜1st STAGE〜)

Limited Edition B DVD

 * 1) Ichiryuu Idol e no Michi ~2nd STAGE~ (一流アイドルへの道〜2nd STAGE〜)

Limited Edition C DVD

 * 1) Ichiryuu Idol e no Michi ~3rd STAGE~ (一流アイドルへの道〜3rd STAGE〜)

Regular Edition DVD

 * 1) Yaruki Hanabi Music Video
 * 2) Yaruki Hanabi Music Video ~Rikashitsu-hen~ (やる気花火（Music Video〜理科室編〜）)
 * 3) Yaruki Hanabi Music Video ~Okujou-hen~ (やる気花火（Music Video〜屋上編〜）)
 * 4) Ichiryuu Idol e no Michi ~FINAL STAGE~ (一流アイドルへの道〜FINAL STAGE〜)

Featured members

 * Watanabe Mayu
 * Ota Aika
 * Nakagawa Haruka
 * Hirajima Natsumi