Farewell Umihara Kawase from Agatsuma Games gives new characters an elastic fishing line. On top of Umihara Kawase, you can play as young Umihara Kawase and her childhood friend Emiko. Emiko and young Umihara have a special ability to respawn from checkpoints. This should make the game easier because you can restart midway through a level instead of having to start from the beginning.
Nokko uses her futuristic technology to slow time which gives players more time to react. Using the slow time power might make it easier to learn the advanced techniques shown in the beginning of the video. Farewell, Umihara Kawase comes out on June 20 in Japan.