Fukakutei Sekai no Tantei Shinshi


Fukakutei Sekai no Tantei Shinshi
TitleFukakutei Sekai no Tantei Shinshi
Original title不確定世界の探偵紳士
AliasesDetective Gentleman, Fukakutei Sekai no Tanteishinshi Hardcore!
DeveloperAbel & Abel Software
Publishers Abel & Abel Software & Contents Traffic Co., Ltd. & Digi Anime
Shares characters
Dual M -Sora no Kioku-
Same series
Mystereet ~Fukagyaku Sekai no Tantei ...
Same setting
Tokumei Kachou Ijuuin Ginzaburou
Available atJapanese Dreamcast version at Play-Asia.com for US$ 0.00 »
Japanese PlayStation 2 version at Play-Asia.com for US$ 42.99 »
Japanese PlayStation 2 version at Play-Asia.com for US$ 0.00 »


Agyou Souma, the protagonist, is the IDLA Class A Detective. IDLA stands for International Detective License Agency. It's a highly respectable agency that evaluates and classifies a detective based on one's ability as a detective, from Class A to Class F. There are only 30 Class A detective in the whole world and there are only 2 Class A detective in Japan.
IDLA also collects all kinds of requests and offers them to the detectives to work on it. Its base is located in London. Of course, Souma is the type of person who most likely won't accept any cases from the IDLA.

He is a stoic, brooding man of few words, his incredible observation and deduction skills are tempered by his abysmal luck. He can't even step out for a cup of coffee without the cafe being robbed, or cross the street without walking into a firefight between two rival gangs. Still, what can he do? Life goes on...

Over the course of the game, Souma works on four separate (but simultaneous) cases, each of which contains a unique storyline that is independent of the others, and meets a vast array of characters. If he clears all four cases with time to spare, a more complex, fifth case is presented.

[From a combination of a forum post by Jeffrey and a GameFAQs review.]


Agyou Souma
Agyou Souma悪行 双麻 
Hair, Short
Body, Pale
Clothes, Fedora, Suit, Trench Coat, Turtleneck Shirt
Role, Detective
Engages in, Investigation
Voiced byKoyasu Takehito (DASH)


He is a Class A detective. He is very good at deducing the situation of the case, even with little bit of information. He doesn't smoke, but he keeps the best cigarette in his pocket and plans to smoke it when he is about to die.

[taken from GameFAQs review]

Main characters

Jin Ayame
Jin Ayame神 あやめ 
MeasurementsHeight: 158cm, Weight: 48kg, Bust-Waist-Hips: 84-58-85cm
Hair, Brown, Shoulder-length
Eyes, Brown
Body, Pale, Young-adult
Clothes, Choker, Skirt Suit
Items, Handgun
Role, Detective, Divorcee
Voiced byInoue Kikuko (DASH)


She is Souma-kun's ex-wife. She was IDLA class C detective and on her way to be promoted to IDLA class B detective. However, a year ago, she betrayed Souma-kun and ran away with the enemy who they are facing at that time. To Souma-kun, she is the best partner he ever had. In additional to that, her ''quick draw'' ability matches Souma-kun's.
[taken from GameFAQs review]

Minto Mitsurugi
Minto Mitsurugiミント 御剣 
MeasurementsHeight: 145cm, Bust-Waist-Hips: 84-59-88cm
Hair, Blond, Brown, Waist Length+
Eyes, Violet
Body, Pale, Teen
Clothes, Apron, Hair Ribbon, Ribbon Hair Accessory, Thigh-high Stockings
Personality, Naive
Role, Robot
Voiced byKuwashima Houko (DASH)


She is the May-Droid, Maya Android. Maya is the goddess of growth. She is like a child, as she does not know much about the world, even though she has large database of information to rely on when she doesn't know what word like ''Lolicon'' means.

[Taken from GameFAQs review.]

Murasame Ryouko
Murasame Ryouko村雨 涼子 
Hair, Blond, Ponytail
Eyes, Red
Clothes, Necklace
Role, Journalist
Voiced bySakuma Rei (DASH)


She always appears at places that have few people around and during night time. It would appear that she is observing Souma-kun very closely. She appears to have some dark secret in the past.
[taken from GameFAQs review]

Side characters

Ayagi Maiko
Ayagi Maiko綾木 麻衣子 
Hair, Curtained, Long, Ponytail, Twin Tails, Violet, Waist Length+
Eyes, Violet
Body, Pale, Young-adult
Clothes, Glasses, Hair Tie, Jacket, Necktie, Shirt, Watch
Role, Lawyer
Voiced byHikami Kyouko (DASH)


She is a lawyer and the person who gives the first case of the game in the middle of the night. She is very determined to have Souma-kun to work on that Ghost Murder Case.
[taken from GameFAQs review]

Misaragi Mayumi
Misaragi Mayumi御沙月 真裕美 
MeasurementsHeight: 160cm, Bust-Waist-Hips: 83-57-85cm
Hair, Brown, Short, Violet
Eyes, Brown, Violet
Body, Mole, Pale
Clothes, Dress, Headband, Pajamas
Items, Handbag, Handgun


She is the woman who got Souma-kun to be involved in the impossible case. She is looking for her husband, who seems to not exist at all.
[taken from GameFAQs review]

Makes an appearance