Rei states she is also certain Kasumi is their daughter, as she gave birth to her and raised her. Kenji calls the notion crazy and believes someone must have twisted her mind to convince her that she is a synth. When players ask her parents if Kasumi is a synth and if they are sure she is a human, they affirm they are certain. Kasumi concludes after all her doubts that she could possibly be a synth, and decides to join them to try and solve this mystery for herself. They brought up many of the questions she had been asking herself, about her trouble fitting in and the strange dreams she had been having. In the final holotape players will find in this Fallout 4 storyline, Kasumi speaks about using the radio she repaired to connect with a community of synths living freely far from the Commonwealth in Far Harbor. Gathering Evidence On Kasumi In Fallout 4: Is Kasumi A Synth Or A Human? This evidence could point toward Kasumi being a synth in Fallout 4, but there are plenty of other factors to consider. She feels a jolt of electricity to the back of her head, and everyone in the room turns to watch her. She recounts a white room, with others in the room talking about her but not directly with her. In her dreams project log, she describes the specific recurring dream she believes is evidence she may be a synth. On the holotape she made for the swings project, Fallout 4's Kasumi reflects that she has no memories of playing on them, even when she was little. Related: Fallout 4's Wasteland Looks Downright Beautiful With Modded Forests However, it's not immediately clear if Kasumi is a synth or not - and players will have to dig a little deeper if they wish to find out. Kasumi's grandfather also taught her to make project logs on holotapes, useful items in Fallout 4, and Kasumi details her doubts about being a synth on some of these holotapes. Kasumi's grandfather was Taichi Nakano, and the two had a close relationship and used to restore broken appliances around the home together. The Nakano family consists of 19-year-old Kasumi Nakano, as well as her father Kenji Nakano and her mother Rei Nakano. So, is Kasumi a synth or just a young woman confused about her identity?
The secret synths living in the Commonwealth are assisted by the Railroad, one of the best factions in Fallout 4, who help them assimilate into society by wiping their memory and making them believe they have always been human. The Commonwealth is home to a large population of secret synthetic people who pose as humans, and they come from the Institute in search of a better life. Kasumi Nakano is a character introduced in the Far Harbor DLC for Fallout 4, and she is grappling with her humanity and the idea she might actually be a synth.