This article This page outlines Senkō's relationships with characters in the Senran Kagura series.
Family[]
Gekkō[]
Gekkō is Senkō's half-sister. They work as a pair and plan together.
Hanzō National Academy[]
In the beginning of the New Link anime series, she ambush with her sister and capture all of Hanzō team except Asuka that they leave in a torn clothing, openly contradicting her ideal of Justice. When they lose the Shinobi Masters, and after Hanzō team was freed, they presented their excuses to them for their brutal methods.
Homura's Crimson Squad[]
Gessen Girls' Academy[]
Yumi[]
Yumi fought and defeated them with Asuka at the end of the Shinobi Masters. When they attempt suicide in a river due to feeling abandoned and seeing that their ideals of justice were wrong, Yumi held their hand in sorts to explain her justice.
Hebijo Clandestine Girls' Academy[]
Other[]
Fubuki[]
They found Fubuki by following Kurokage diary's indications on mountains, and presented themselves to her as his admirators, thus Fubuki took care of them and directed them to destroy all shinobi.
At the end of the Shinobi Masters, Fubuki abandons them after they put doubt on her methods. They try to fight her once, ending up on a clear defeat, stripped, and try to soften Fubuki at the very end by both touching her hand, but end up knocked out by her Yōma nature.