Stitch! Perfect Memory  

スティッチ! パーフェクト・メモリー, Stitch! A Perfect Memory

The narrative revolves around a perplexing giant tank rocket that starts pilfering resources from multiple planets. On Earth, Yuuna and Boogoo become entangled in the situation and vanish without a trace. To rescue Yuuna, Stitch enlists the aid of Tiira, an information analysis robot hailing from the Galactic Federation. Yuu Aoi will make a guest appearance as Tiira in the upcoming special.