Doki Doki Literature Club Fandom Wiki

Kōsai or Iris, is the president of the debate club after Monika's departure. She becomes a member of the Liteature club as well during Act 4


Kōsai has long, curly, lilac hair. She has grass green eyes. She has pale skin, with not one imperfection.

In Act 4, she cuts her hair to a shoulder length cut


Kōsai is genrally an outgoing girl. She is competitive, smart, and strong willed. However, she does have her moments of serenity and quietness.

In Game


Ordinary Orginality


  • Debating
  • Reading difficult books
  • Talking
  • Pursuasion

50 Questions

  1. What's your name, and does it have any significant meaning?
    • Kosai, and it means Iris
  2. Who's in your family? Who's your favorite?
    • Oh, I'm an orpahn
  3. About how many friends do you have?
    • A couple :D
  4. How popular do you reckon yourself to be?
    • Somewhat, I guess
  5. What's your favourite drink?
    • Rasberry Ice Tea
  6. What's your favourite food?
    • Fish. Flounder is my favorite kind.
  7. What's your birthstone?
    • peridot
  8. When is your birthday?
    • 8/12
  9. What's your star sign?
    • Leo
  10. Do you match your star sign's typical traits?
    • I think so
  11. Which habit in other people is the most annoying?
    • when people randomly poke you
  12. What quality do you possess that you hate?
    • Over perkiness
  13. Where is your family from?
    • My family was from Japan before they died
  14. Where were you born?
    • Japan
  15. Are you usually early or late?
    • Late
  16. What's your favorite movie genre?
    • Action
  17. What object couldn't you live without?
    • My hat
  18. What's your dream car?
    • None
  19. What would you rate 10/10?
    • Debating
  20. What's the luckiest thing that's ever happened to you?
    • Becoming self-aware
  21. Can you describe yourself in one word?
    • different
  22. Which website do you use most often?
    • Twitter
  23. What's something you really want but can't afford?
    • My Freedom from the game word
  24. What would your dream room look like?
    • I modified it to be the way I want it
  25. What's the most impressive thing you can do?
    • I have a really wide voice range
  26. What are you addicted to?
    • choclate
  27. What's your biggest fear?
    • Sayori or Monika deleting me
  28. If you had to change your name, what would you change it to?
    • Monica, since it would be a self awareness trend.
  29. What makes you really angry?
    • My world breaking apart
  30. What would you do with a million dollars?
    • buy my freedom
  31. What's your main hobby?
    • Running the debate club
  32. What's your favourite scent ever?
    • lavender
  33. If you could have any pet, what would it be?
    • a panda cub
  34. What's your favourite quote?
    • "To find life is to find its end."
  35. What's the most illegal thing you've ever done?
    • SSByYW4gb3ZlciBhIGNhdC4NCg==
  36. What's your least favourite food?
    • I hate Ika, I mean squid
  37. What's your least favourite drink?
    • Water
  38. What's your favourite school subject?
    • History
  39. What do you usually eat for breakfast?
    • Waffles
  40. What's your allowance?
    • The orphange gives me 200 dollars a month
  41. Is there someone you've been thinking about lately?
    • Not yet
  42. How tall are you, in relation to your friends?
    • Tallest in the debate club.
  43. What's your most precious treasure?
    • My hat
  44. What's your special skill?
    • Speaking in front of people
  45. What's your favourite colour?
    • purple
  46. Where would you most like to live?
    • I like Japan
  47. Who has affected your life most?
    • No one, yet
  48. What kind of music do you mostly listen to?
    • Vocaloid
  49. If you could dye your hair any colour, what would it be?
    • I like it purple
  50. What's your favourite feature of your body?
    • My hieght. It intimidates.



She does not trust Monika after Act 3. She used to look up her, but that's over.


She thinks Sayori is alright.


Yuri is mature and responsible.




Aria seems pretty cool.


Something is off about Sumishi,


Same as Sumishi


Slamby is weird.


  • Kōsai tends to lean more towards girls than guys and has 0 interest in the protagonist.
    • This is why Kōsai never gets deleted, and gets to see all four acts.
      • Kōsai only comes self-aware at the end of Act 3.
    • Since she had to manipulate her file at the end of act 3, she decided to manipulate it by cutting her hair.