Complex sentence: Further in the light novel, she forms a close bond with Kiyotaka, where Kiyotaka is shown to rather enjoy having her around with him, and in volume 6 of the light novel, Sakura is shown to be a member of Kiyotaka's study group.
Split into simpler sentences: Further in the light novel, she forms a close bond with Kiyotaka and Kiyotaka is shown to rather enjoy having her around with him. In volume 6 of the light novel, Sakura is shown to be a member of Kiyotaka's study group.