The Spread Shot of Yuyuko Saigyouji, the deep diver (a Touhou LW original). She livestreams herself deep-diving in this attack. There's an important reason why this world's Yuyuko livestreams herself hacking. It's because the resistance doesn't have the means to store large expansive volumes of data, let alone the means to back it all up. If the Archives Yuyuko steals are destroyed, all of her efforts will go to waste. Her solution: to record the Archives using all of the low-capacity memory devices available to her. In other words, her viewers.

The Focus Shot of Yuyuko Saigyouji, the deep diver (a Touhou LW original). She livestreams herself scouring for Archives in this attack. Yuyuko's livestreams can be viewed free of charge by anyone in Xanadu. It's even possible to tune in via the moon rabbit telepathy network despite it being blocked by the Capital. This is thanks to an unknown moon rabbit, who rebroadcasts each livestream on a different channel.

A Spell Card of Yuyuko Saigyouji, the deep diver. She investigates ancient records in this attack. Networks can be thought of as either spider webs or the roots of a tree. If you don't search them efficiently, there's no telling how long it will take to find what you're looking for. Thinking of efficient search methods is Yukari Yakumo's job, but putting them to the test is Yuyuko's. With her friend and wizard-level hacker Yukari backing her up, Yuyuko is always quietly confident in her success. Not that Yukari's an actual wizard, mind you. Even in this world, she's still a sage.

A Spell Card of Yuyuko Saigyouji, the deep diver. She recalls memories of those who lived long ago in this attack. A repository is a location in which data is stored. This is similar to the role a crypt plays in storing the remains of the deceased. People in ancient times doubtless gazed at the crypts of the dead and thought about their contributions to civilization. When Yuyuko thinks about that, it gives her motivation to work as hard as she can. Exposing the Archives stored in the heart of the Capital is a lot like opening the doors of ancient crypts.

The Last Word of Yuyuko Saigyouji, the deep diver (a Touhou LW original). She uses the Saigyou Ayakashi's power in this attack. To think plants would be so useful for data retrieval. Surely no one could have predicted it. Discovering this, Yukari Yakumo tasked the data retrieval to a youkai plant and a youkai who work really well together―the Saigyou Ayakashi and Yuyuko Saigyouji. Yuyuko didn't seem enthralled by her new job at first, but she soon got hooked on the thrill of a successful data heist. Once hooked up to the network, she could move without restriction. Whenever she encounters a threat, she stands her ground and fights. Sometimes, she wins; other times, she loses and is forced to run. It all reminds her of Gensokyo long ago and the days she spent there.