Actions

Work Header

Rating:
Archive Warning:
Categories:
Fandom:
Characters:
Additional Tags:
Language:
English
Stats:
Published:
2025-11-26
Updated:
2025-12-04
Words:
1,057
Chapters:
4/?
Comments:
1
Kudos:
5
Hits:
133

My BSD Character Headcannons

Summary:

I don't have any idea about what to write here
Oh right, my english sucks because it's not my first language :P

Notes:

So it's my first time writing something on this platform, so it might be bad >.

(See the end of the work for more notes.)

Chapter 1: 1-) Akiko Yosano

Chapter Text


  • Nationality:

She is fully Japanese.

She was born in Sakai/Japan.

 

  • Sexuality and Gender (+Pronouns):

She is Berrisexual, Sapphic and Asexual

She is Cis Female and prefers She/Her pronouns

 

  • Ships!! (Family/Friends/One-Sided/Platonic/Dating/Engaged/Married):

Agasano(One-Sided): This two barely met but there something called love at first sight, well... for Yosano of course.

Kajiisano(One-Sided): This two is like two smartass scientist that hates eachother but Kajii likes her anyway.

Chuusano(Friends): This two sees eachother a lot because of Dazai, ofc. Yosano finds Chuuya's style cool and she likes his French accent, Chuuya likes her interest in fashion. They are kinda close also because of she reminded Chuuya a lot of Doc.

Kousano(Platonic): They both like eachother, that's all.

Ranposano(One-Sided/Friends): Yosano used to like him but she (kinda) lost hope when she realize that he is definitely not into women.

Suesano(Kinda Family): They used to be really close since they both were in the Great War but tehy stopped talking after that, Yosano always saw him as her annoying little brother.

Akizai(Family): Yosano sees Dazai as her annoying little brother just like how she saw Tetcho and Dazai sees Yosano as his smartass older sister.

Kunisano(Platonic/Friends): They both like eachother but they choose to stay as friends because Kunikida loves Sasaki so much that he can't move on.

Fyosano(Dating): FYOSANO MENTIONED YAY!!! Whatever, yeah, they are dating and no one can change my mind about it.

 

  • People She Lived and Lives with:

She lived with Fukuzawa and Ranpo until she moved to her own apartment and she started to live alone for a while until Dazai joined to the agency and started to live with her (because they know eachother from past). Dazai moved out when he bought his own apartment, after a year. Lastly, after Kyouka joined and lived with Atsushi for a while, Yosano took her to her apartment to live with her. They still live together.

 

  • Mental Disorders:

She has PTSD from the Great War.

Struggled with Major Depression.

 

  • Little Fun Facts!!:

Her favorite flower is red roses.

She uses the "😈" and "🤭" emoji the most.

She likes having movie nights with Kyouka and her favorite movie is "Human Centipede" but of course she didn't watch it with Kyouka.

She actually likes camping but she is not free enough to go camping with Kyouka and Fyodor.

She calls everyone with their names expect Dazai ("Zai"), Kyouka ("My baby" or "Baby") and Fyodor ("Fedya", "Dos-kun" or "Miky", also with his name).

She likes the colour red because of many reasons; it's the colour of blood, it's majestic, she looks good in it and it's the colour of wine.

 

  • Angsty Fun Facts:

Remember when I told you she lost hope or interest in Ranpo but just a few, so yeah, when Dazai started dating with Ranpo, she felt something she never really felt before, jealousy, toward her brother and she felt guitly about being selfish and jealous.

She is the one that everyone in the agency vents but she has no one to vent.

She used to take care of Dazai's self harm problem.

Chapter 2: 2-) Nakajima Atsushi

Chapter Text


  • Nationality:

He is fully Japanese.

He was born in Tokyo/Japan.

 

  • Sexuality and Gender (+Pronouns):

He is Pansexual

He is Demi Boy and prefers He/They/It/Him/Them/It's pronouns

 

  • Ships!! (Family/Friends/One-Sided/Platonic/Dating/Engaged/Married):

Atsugin(Friends): They are just friends and they know eachother thanks to Jun'ichirou.

Atsulucy(Platonic): They both like eachother and they are so cute, that's all.

Taniatsu(One-Sided/Friends): Atsushi liked Jun'ichiro for a long while but he never had a chance to tell him because he had a boyfriend(Tachihara).

Dazatsu(Kinda Family): They are close and that's all.

Atsukyou(Family): Atsushi sees Kyouka as his little sister and he is basically a proud brother and Kyouka sees him as her older brother.

Shin Soukoku(Platonic): They both like eachother but they rather to stay as friends.

Naoatsu(Friends): They've been friends since Atsushi first joined.

 

  • People He Lived and Lives with:

He lived with Kyouka in his apartment until she moved to Yosano's apartment. He lives alone now.

 

  • Mental Disorders:

He has PTSD from the orphanage

 

  • Little Fun Facts!!:

He has a soft spot for any animal from the cat familia.

He mostly uses text faces more than actual emojis.

 

(No angsty fun fact for him, he is already traumatized enough.)

Chapter 3: 3-) Doppo Kunikida

Chapter Text


  • Nationality:

He is half Japanese and half German

He was born in Choushi/Japan.

 

  • Sexuality and Gender (+Pronouns):

He is Berrisexual.

He is cis male and prefers He/Him pronouns.

 

  • Ships!! (Family/Friends/One-Sided/Platonic/Dating/Engaged/Married):

Kunisano(Platonic/Friends): They both like eachother but they choose to stay as friends because Kunikida loves Sasaki so much that he can't move on.

Kunizai(Platonic/Friends): Same reason as Kunisano and also Dazai is in a relationship with Ranpo.

Kunikatai(One-Sided/Friends): Do you really think that Katai is not lazy for a relationship with Kunikida...?

Kuniran(One-Sided/Friends): 1-Ranpo is in a relationship with Dazai. 2-Ranpo only loves Dazai. 3-Kunikida loved and still loves Sasaki.

Kunisaki(Platonic):

"It's strange...She was so beautiful. Her dignified tone, as clear as a bell, causes my heart to skip a beat."
—Kunikida's thoughts after Sasaki was revealed to be the mastermind.
"Something about you...reminds me of him...Please... don’t let... your ideals... kill you... I... love..."
—Sasaki trying to confess her feelings to Kunikida while dying.

 

  • People Lived and Lives with:

He lived alone for a long while since he bought his apartment (He made Rokuzou stay fith him for more than two months but less than three month.). He started to live with Kenji since he firts joinned.

 

  • Mental Disorders:

He doesn't have one.

 

  • Little Fun Facts!!:

He likes watchs.

He can speak three languages (Japanese, German and English) like it's the language he always speak.

 

  • Angsty Fun Facts:

He still takes care of Rokuzou's fishs and visits both of their (Sasaki and Rokuzou) graves weekly.

Chapter 4: Not Headcannon.

Notes:

(See the end of the chapter for notes.)

Chapter Text

Hey y'all

How is it going?

Well, it's not very good for me

Y'know some issues

And I am not in a good mental stage to write so I might not write for a longer while but I also can, my mental stage changes a lot

So...

See all of you later?

Notes:

Btw my birthday is on three day :P

Notes:

I know it's bad but don't judge plz
My tell me what to do next (If I ever write anything)