Meanwhile, went Nagi can't accept that her brother had passed away from saving the world at the huge job that he did his best to protect Inoue Nagi.
Tamura: Nagi...are you okay?
Nagi: I can't believe Nissan is dead
Inoue: it is not your fault Nagi
Right before they went back to the Sakura studio and Reinhold can see that Nagi is crying but he didn't see Tatsuya anymore with her.
Reinhold: Tamura where is Tatsuya?
Tamura: Tatsuya had disappeared from this world
Reinhold: huh? Tatsuya is dead you were saying
Inoue Nagi just goes back to see her member at the Nogizaka studio and later Sougo was laughing with his sister Umezawa but when Nagi had returned from the Hinata court sees them with worried looks.
Sougo: Nagi where is your brother?
Nagi: he is gone to save me
Sougo: what did you by he is gone?
Later Haruyo and Tamaki had never left the place but they can see that Tatsuya's body is reincarnated into someone else more than a delinquent as Nanba Nagi.
Nanba: sorry about that Tamaki and you too Haruyo
Haruyo: huh? who are you!!
Tamaki: he is Tatsuya but he had change his name to Nanba Nagi
Nanba just let Nagi calm her mind and Sougo can take care of her for me.
Haruyo: wait...did you say that you are Tatsuya I mean Nanba Nagi
Nanba: yes I am and the new strongest delinquent mystery guy
Tamaki: we need you to go and hide somewhere first
When Nanba was wearing a black hoodie with a cap and jeans and boots but his hair his light green colour with earrings crossed on his left ear.
Nanba: well I will see you tomorrow then
Haruyo: yea we will see you tomorrow let go back, Tamaki
Tamaki: see you later Nanba senpai
Before Nanba went back to his truck car and he touch them and change into a super great motorbike outside the Sakura studio.
Nanba: hello beautiful I miss you so much
Inoue: sir why are you changing your looks now
Tamura: uh...what happens with you, Inoue?
While Nanba stop starts his motorbike engine and takes a look at both girls at the same time on him.
Nanba: tell Nagi I will see her tomorrow and you tell Agent at the HQ can you Agent Hono
Inoue: sir are you sure?
Tamura: who are you? and what did you know my name?
Meanwhile, other Sakura members can see that someone had to take some handsome mystery guy to talk to them.
Takemoto: who the hell are they talking to
Reinhold: damn you, Nanba Nagi!!
Kanemura: eh...!! you know him from Nissan
Both of them can see that Reinhold is holding his fist that tight and he didn't like him that much.
Reinhold: Inoue!! Tamura!! what did he want with you two
Tamura: Reinhold?
Inoue: senpai you know him that much huh!!
Back at the Nogizaka studio and Nagi went back to the dorm room to sleep but went she look outside the window and see Nanba Nagi looking at Inoue Nagi's window.
Nagi: Nanba?
Nanba: I will you see tomorrow bye *left*
Nagi: wait...Nanba senpai where are you going?
Out of the blue, Reinhold had to stop Nanba's bike in front of him and he pull his bike to steps him from destroying everything that happen between each other while back from school.
Reinhold: Nanba!! face me while I am talking to you
Nanba: you don't hurt yourself in front of Kanemura
Kanemura: Nissan why did he know my name?
Reinhold grabs Nanba's hoodie but he pushes him down on the ground hard and reveals that he is Tatsuya who had become the new leader and strongest leader of the delinquent.
Takemoto: Nanba senpai?
Nanba: Yui-chan long time no see each other how are you doing
Takemoto: I'm doing fine but thank you senpai
Nanba kneels at Reinhold but someone who misses him and she goes rushed into him with a hug from him.
Morita: Nanba senpai I miss you so much
Nanba: I miss you too Hikaru well I will see you tomorrow then
Takemoto: wait...tomorrow you going somewhere senpai
Nanba walk away toward his bike and left the studio and tomorrow he will see his sister again.
Takemoto: Morita did you know that Nagi is his sister
Morita: yes of course I know his sister is Inoue Nagi
Tamura: Nanba senpai becomes the new leader of the delinquent
Once in the morning both the studios and Nagi had to wake up early in the morning to get surprised by Nanba Nagi.
Sougo: what happened here why are you all looking at?
Haruka: there is someone who is looking for Nagi
Sougo: Nagi for what?
Sugawara bumped into Sougo and Haruka who are talking to each other he saw that it was Sugawara.
Nanba: Sugawara where is Nagi?
Sugawara: she is still in her dorm room
Nanba: can I meet her in person can, Sugawara?
Before Nanba was walking toward the Nogizaka studio and later Reinhold had to try to stop him to see Nagi.
Reinhold: Oi!! Nanba!! stop right there
Nanba: tsk!! Sugawara, you go back inside and active for me this
Sugawara: sure no problem
Satsuki went inside and activated the barrier around Reinhold and Nanba not having any barrier or anything else at the fight.
Nanba: get away from me you
Reinhold: no I don't want to go away
Nanba: well I don't have any choice for you at all
Suddenly, Nanba jumps that high at the top of the barrier of the Nogizaka studio building and goes back to see Inoue Nagi went Reinhold can't use his power to do to stop Nanba.
Nanba: see you later Reinhold you loser
Reinhold: Nanba you jerk come back here
Nanba: nope sorry bye
In the meantime, Nagi had to try to forget her brother but there was a knock at her door she open it and see that it was Nanba Nagi in front of her.
Nagi: Nanba senpai what are you doing here in my room
Nanba: I miss you but I will return tomorrow
Nagi: wait...did you say are my brother?
Nanba pat Nagi's head and had and he open the window of the dorm room he jump out from the ground Reinhold stopped and see them had to smile at each other as siblings again.