Mina Okura Edit
Mina Okura is Ryosuke's childhood best friend and currently Quele's partner. She developed a large bust early in her childhood and is now a 92 cm - G-cup. She has very strong feelings for Ryosuke as he protected her when they were children. She is aware of Ryosuke's lecherousness and it doesn't seem to bother her. Mina is untroubled when Lisara's true identity is revealed and lets Lisara continue her "business" with Ryosuke. She makes a contract with Quele so that she can help Ryosuke and her energy charge for Quele develops when she talks about him.