My bad! I forgot edit her name to Anya. Anyway, each character have their Japanese name except Liz and Jack. You can see them by changing language to Spoilerish(If playing itch version of course).
Also I would like to give you more information of relationship of characters to save your time looking for info. Of course all of this information is in the current version of the game. I will skip the ones that only have been referenced in this game for future projects. So if you don't find them in this list then they will have more information in future.
(You can always do your research but it's just so that you can match your finding with the list below.)
1. Anya Sawyer/ Anko Sato :- 21 years, Baseball player
Relationship Status:- In one.
- Boyfriend :- Harold Stone/ Hajime Saotome
- Brother:- Kevin/Kenta(Ken)
2. Athena Shepherd/ Azusa Shishime :- 20 years, Manga artist, store clerk.
Relationship Status:- Single.
- Sister :- One full blood (will learn in this update) and a half sister (in future game).
- Mother :- Judy/Junsa
- Aunt:- Suzy/Shizuka
3. Dr. Thomson :- Age unknown, Hillford Asylum Director.
4. Faith/Mariko :- 18 years, Student.
Relationship Status:- In one.
- Boyfriend :- Kent/ Kunio.
5. Felicia Knott /Fumiko Kitamoto:- 21 Years, Student
Relationship Status:- Single.
- Brother :- In future game.
- Mother :- Jennifer/ Juko
- Cousin :- Tess/ Tatsuka
6. Gina Wayne (Melanie)/ Momoko Yamada :- 34 years, Nurse (past), Waitress (current and one additional job you will learn in a future map),
Relationship Status:- Divorced.
- Son:- Unnamed.
- Husband:- Unnamed.
7. Harleen Fisher / Hinata Fuyutsuki :- 25 years, Nurse (past), Videogame Developer (current).
Relationship Status:- Divorced.
- Husband:- Unnamed.
8. Jennifer Knott / Juko Kitamoto:- 38 years. Nurse (past)
Relationship Status:- Married.
- Daughter:- Felicia/Fumiko.
- Son:- (Future game)
- Husband:- Unnamed.
9.Judy Shepherd/ Junsa Shishime :- 41 years, Teacher, Actress.
Relationship Status:- Married.
- Daughter:- Athena/Azusa, Will learn about her other daughters in upcoming update.
- Husband:- Unnamed.
- Sister-in-law:- Suzy/Shizuka.
10. Kent/Kunio:- 21 years, Student.
Relationship Status:- In many.
- Girlfriend :- Faith and two unnamed girls.
11. Leon/Toshio :- Tori's assistant.
Relationship Status:- In one.
- Girlfriend :- Tori/ Tomori.
12. Luna Murkoff/ Tsukiko Minamoto :- 21 years. Ted's assistant, Videogame developer.
Relationship Status:- In one.
- Boyfriend:- Ted/ Taichi. (She thinks of)
- Other sexual relationship:- Mac/Masuo (under influence of his ring.)
- Sisters- Sabrina/ Sawako.
13.Lust (Gloria/Onako) :- Age unknown. Mage.
Relationship Status:- None.
14.Mac Raven /Masuo Kawamura:- 21 years. Videogame developer, Erotic World shop staff, Ruth&Mac Films.
(He is a character from future title so his information is complicated)
Relationship Status:- In multiple.
- Girlfriend :- Harleen/ Hinata (He will have different partner depending on the choices player will make)
15. Nina Fox/ Nabiki Kitsuneda :- 21 years. Hot girls Club.
Relationship Status:- Single.
- Love interest :- Ted/Taichi.
16. Olivia/ Yoshimi :- 21 years. Student.
Relationship Status:- Single.
- Love interest :- Tatsumi (cross dressing Tess)
17. Rebecca Spencer/ Rumia Shirogane :- 22 years. Ghost hunter.
Relationship Status:- Single.
- Love interest :- Mac/ Masuo.
18.Rose/ Akahana :- 21 years. Student.
Relationship Status:- Single.
- Sister :- Unnamed sister.
- Love interest :- Kara's food.
19. Ruth Hillford/ Reiko Hirakawa :- 24 years. Actress, RuthNMac Films.
Relationship Status:- Single.
- Sister :- Mariam/Momoe, Marissa/ Masumi.
- Brother :- Jack.
- Mother :- Dahlia.
- Father :- Unnamed.
- Love interest :- Mac/Masuo.
20.Sabrina Murkoff/ Sawako Minamoto :-23 years, Vollyball player.
Relationship Status:- Entire town at this point.
- Sister :- Luna/Tsukiko.
21.Suzy Shepherd/ Shizuka Shishime :- 33 years. Police Officer.
Relationship Status:- Single.
- Brother :- Unnamed.
- Sister-in-law:- Judy/Junsa.
- Niece :- Athena/Azusa and Unnamed one (will know about her in upcoming update).
22. Sylvia Cole/ Sumire :- 19 years. Nurse (past) (deceased).
Relationship Status:- Single.
23. Ted Rayner/ Taichi Ryuzaki :- 21 years, Ghost hunter.
Relationship Status:- In many.
- Girlfriend :- Wendy/ Kaori.
- Other sexual relations :- Luna/Tsukiko, Liz, Sabrina/Sawako, Lust, Nina/Nabiki, Irene/Izumi and all ghosts.
- Crush :- Ruth/Reiko or Judy/Junsa.
- Mentor :- Rebecca.
24.Tess Foster(Timmy)/ Tatsuka Fujimori (Tatsumi) :- 20 years. Ghost hunter.
Relationship Status:- Single.
- Love interest :- Mac/Masuo.
- Aunt:- Jennifer/Juko.
- Cousin :- Felicia and unnamed.
- Mentor :- Rebecca.
25. Tori/Tomori:- Ghost hunter.
Relationship Status:- In one.
- Boyfriend :- Leon/ Toshio
26. Ursula /Yumiko:- 23 years, Hot girls club.
Relationship Status:- Entire town and Jack.
- Boyfriend :- Jack.
27. Wendy Ketchum/ Kaori Kazama :- 20 years, (deceased for now).
Relationship Status:- In one.
- Boyfriend :- Ted/Taichi.
- Sister :- Unnamed.
- Godmother :- Gina(Melanie)/Momoko.
28.Lenyushka (Liz) :- 20 years old.
Relationship Status:- Single.
- Ex-boyfriend:- Unnamed.