ゆかり Jump a Live is a free iPhone app developed by Seita Karino. This lifestyle app is specially designed for fans of the Vocaloid character Yuzuki Yukari. The app features an AR live performance of the song "Yumemi Tori," composed by azuma-san, as well as a vertical scrolling mini-game.

In the game, players can enjoy the AR live performance of "Yumemi Tori" by using the provided AR markers. Clearing the game levels also unlocks special wallpapers for your device. The app promises to add special content during the "Voice Month" event.

Fans of Yuzuki Yukari and Vocaloid music will surely enjoy this app, which combines music, gaming, and augmented reality. Stay tuned for the Voice Month event and make sure to download the AR markers from the official website for the best experience.

Please note that "Yuzuki Yukari" is a registered trademark of VOCALOMAKETS (Bumpy Factory Co., Ltd.).