Fans have noted that in the light novel, Celty's head is described as having hair "as black as darkness," whereas the anime depicts it with brown hair.
Amidst the chaos, the girl escapes and runs into Mikado Ryuugamine , who hides her in his apartment to protect her from Celty. Notable Adaptations & Differences Durarara!! Episode 9
While the anime presents flashbacks from Namie's perspective, the original light novel focuses on Seiji's perspective during these scenes. Fans have noted that in the light novel,
A series of flashbacks shows that Namie Yagiri has a deep, obsessive love for her brother, Seiji . When Seiji became obsessed with a beautiful head in a jar found in their uncle's study, Namie moved it to Yagiri Pharmaceuticals to keep him away from it. A series of flashbacks shows that Namie Yagiri
In Durarara!! , Episode 9—titled —is a pivotal moment where the series begins to tie its many disparate plot threads together. Narrated by Namie Yagiri, it reveals the dark origins of the Yagiri family and the mysterious "head". Key Plot Points