Overview Gallery
An African-American woman from an ordinary family who worked her way up to become a New York Special Prosecutor. She is in charge of investigating organized crime and bribery. She is uptight, and despises social disorder and political corruption. She seeks to gain political capital to achiever her ideals.
Diane is a Gotham Memoirs Companion.
Profile[]
Interests[]
Crime-Fighting
Quotes[]
"My dream is to eradicate crime and create a safe environment for civilians." |
"I've made many enemies in my quest to eliminate crime. Still, I will never back down." |
"The law does not accept crime of any sort, and as a prosecutor, it is my duty to see that justice is served." |
Lantern Quotes[]
When Interacting |
---|
"How are you today?" |
"Annie is my secretary. She knows all the office procedures well." |
"Based on the records, Walter Taylor was a good cop." |
"I will always strive to uphold justice." |
"Charlotte's been written as strong, independent, and brave. But I know that deep down, she's still a little girl." |
"We still have a long way to go to improve the perception of women in the legal industry." |
"I appreciate your passion and sincerity. In return, I'll answer any question you have." |
"You are very brave. Certainly more determined than I ever expected." |
"Consistency is the key to success." |
Upon Receiving a Preferred Gift* |
"You prepared this for me? Thank you so much." |
"You are too kind. What a beautiful and practical gift." |
"I've always wanted this but was always too busy... Thank you." |
Upon Receiving a Non-Preferred Gift* |
"This may be of some help. Thank you on behalf of the team." |
"It's an interesting gift. Thank you." |
"Public officials can't receive many gifts. Still, thank you." |
After Using All Interactions Attempts |
"This case is complicated... I need a coffee break." |
"Take a rest. A balanced lifestyle makes you more efficient." |
*If you give gifts in batches and the total is 20 affection points or more, even if they are 1-star gifts and the traits do not match, the Companions will still show that they liked the gifts and say a quote of appreciation.
Gameplay[]
Gift Guide[]
Diane likes gifts with the traits and
.
Gift Name | Affection Points | Recipe |
---|---|---|
Key of Solomon ![]() |
90 | Paper ![]() ![]() |
The Geography ![]() |
75 | Paper ![]() ![]() |
Ancient Hourglass ![]() |
75 | Arcane Essence ![]() ![]() |
Goodwill Gifts[]
Level | Reward |
---|---|
2 | Blueprint: Trusty Watch |
3 | Blueprint: Cautious Pace |
4 | Leather Notebook Keepsake |
5 | Blueprint: Foresight Character Relic |
6 | Elegant Briefcase Keepsake 1 Character Relic Shard |
7 | 5 Parven's Mementos ![]() 1 Character Relic Shard |
8 | 5 Maud's Gratitude ![]() 1 Character Relic Shard |
9 | 300 ![]() 1 Character Relic Shard |
10 | 1,000 ![]() 1 Character Relic Shard |
Letters[]
First Letter
Miss Colvin
Forgive me for this sudden letter.
I read your article on the Metropolitan Hospital. Your flair for writing and logical clarity shows you're a good reporter. As a prosecutor, I always pay attention to the veracity of the matter and its societal impact when reading such articles. It's a pity many reporters have disregarded this in favor of entertainment. You have managed to stay true to your convictions, and your future is bright.
I'm glad to have met you. Feel free to contact me if you need help.
Diane Boseman
Prosecutor
Second Letter
Colvin
I admire your determination to seek truth and justice. Such qualities are rare in New York. I am thankful to have met a young lady like you.
I apologize for our previous meeting, as it had to end abruptly due to my work. It is a pity that I could not speak more with an upstanding woman like you.
I hear you're attempting to uncover the truth on a case. Come to my office if you need my help.
Stay safe. Yours.
Diane Boseman
Third Letter
Dear Colvin
How have you been?
I've sent someone to investigate the incident you mentioned. We haven't found much yet, but it's clear this investigation will be a difficult one. I will hand any information we find to you. I trust you'll use it well, and bring the evil that lurks in the shadows to justice.
Fighting crime is not an easy journey, but I still remember how your article on the Metropolitan Hospital made me feel. It showed me that there's still light in humanity, and strengthened my belief that no matter who you are or where you're from, as long as the flames of justice burn bright in your heart, there is still hope.
I know we are merely scratching the surface, and greater evil lurks beneath. But I believe more people will join our ranks and help us fight for what we believe in.
Stay safe.
Boseman
Character Relic[]
Diane's Relic is the Voice of Conviction. Starting at Goodwill level 5, you will receive a copy of her relic/shard every time her Goodwill levels up.
Expand to see Relic info.

Voice of Conviction
- Level 1 Style Scores: 197
- Style Scores will increase by 16 points each time the level is raised
Skill: Assured Victory
- Add 24.0% to the base score of the Pants/Skirt item
- This percentage will rise when players "Enhance Skill"
Awaken: Awakening will increase both Style Scores by 900 points
Description: While taking the Prosecutor's Oath, Diane wore a blank and cold expression. Gripping her microphone tightly, she is reminded yet again that only a person with power can hope to eradicate crime in New York.
Chapter Appearances[]
Disclaimer: The following section contains spoilers for Gotham Memoirs. Please proceed with caution. |
The following lists show all the stages in which Diane appears, but do not detail what happens. This section could be considered a minor spoiler, so proceed with caution.
Chapter 1
Chapter 2
- TBA
Chapter 3
- TBA
Chapter 4
- TBA
Diane's Story[]
Disclaimer: The following section contains spoilers for Gotham Memoirs. Please proceed with caution. |
The following segments detail Diane's story throughout Gotham Memoirs. This section is nothing but spoilers. Read at your own risk.
Before the Story
Diane was born in a family of lawyers in New York, whose ideals have shaped her views since childhood. She used to study at a Catholic school in Brooklyn, but left the area upon turning twelve, and did not return until some years later, when she was assisting her teacher with some cases in Brooklyn while in law school. By then, crime had ran rife in Brooklyn, which eventually drove her to become a prosecutor to eliminate crime.
While her methods have often been deemed extreme by the press, Diane upholds the belief that extreme times call for extreme measures, and will continue to eliminate crime in New York tirelessly and fearlessly.
Historical Trivia[]
- Diane Boseman may have been based on Eunice Carter, one of New York's first female African-American lawyers, and one of the first prosecutors of color in the United States.
- In 1935, Carter led a massive prostitution racketeering investigation, which eventually resulted in the successful prosecution of Mafioso kingpin Charles Luciano for forced prostitution in the following year.
- It is possible that Juliano from the story was inspired by Luciano.