Sentoki 4

 戦闘機 Sentoki 4 (戦闘機; fighter) is a 3D fighting game developed by Orange Soft and published by ACS Softworks. It is the sequel to 戦闘機 Sentoki 3 and the fourth part of the Sentoki series. Released in 2010 for Arcades (ACS System 202: ENDYMION), PlayStation 3 and XBox 360.

In 2013, the game was re-released for the  Samsung Zeo  as a downloadable title for its LIVEPLAY Store. The downloadabnle version features both Sentoki 4 and its update, Sentoki 4 EVO.

Gameplay
The game adds a second Ultimate attack for each character, which can be performed with a certain motion unique to each character. Because of these changes, the old method of pressing all four buttons to perform an Ultimate attack has been abolished completely.

Another new game addition is the inclusion of "Advancing Guard", which allows the defending player to push the opponent away, allowing for advanced comeback tactics. Advancing Guard can be performed by pressing P+K while blocking the opponent's attack.

The game also includes new real-time clothing damage, similar to that featured in Orange Soft's previous title Half*Dead. Some stages include water, mud or certain other elements which can be reflected on the fighter's body as the fight progresses.

The console ports include a new Character Creation mode, which allows players to create their own fighter by changing their name, gender, voice, attire and movesets.There are 10 slots available for new characters, each with four individual costume slots for additional outfits.

Story
As Kei Ikushima reaches the finals of the Sentoki tournament, Ranzou Kihara, who was watching over the tournament, decided to unleash K1, a clone created in Kei's image and infused with all of the fight data collected by Orion, upon her.

Kei was able to defeat the clone and win the tournament, until Ranzou, not liking the results, decided to restart the match.

As the match got restarted, K1 proceeded to attack the battered and exhausted Kei in cold blood, delivering vicious blows and strikes, which incapacitated her.

She was about to be killed by K1 when Shin intervened and fought with the clone. He was eventually able to defeat K1, but Kei barely survived after the injuries she suffered, and was sent to the hospital.

Meanwhile, a mysterious man who goes by the name of "Nixon" watches the entireity of the tournament through some of the TVs displayed on a surplus window.

All alone on the streets, Nixon has no memory about his past, and has lived his life as a vagrant, walking the streets of Tokyo and occasionaly fighting as a shoot boxer.

However, despite his amnesia, he seems to recognize the face of Ranzou Kihara.

He dosen't understand it either. He just felt something... familiar about him.

Almost a year after the last tournament, Orion would announce the next Sentoki: Global Martial Arts tournament. Upon hearing news about it, Nixon decides to enter the tournament, thinking that Ranzou has all the answers to his past.

Returning

 * Shin Ikushima

Birthplace: 🇯🇵 Japan

Fighting Style: Karate


 * Ralph Rollins

Birthplace: 🇺🇸 USA

Fighting Style: Street Fighting

Birthplace: 🇭🇰 Hong Kong
 * Huang Long

Fighting Style: Jeet Kune Do


 * Joanna Spencer

Birthplace: 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales

Fighting Style: Assassination arts based on Koppo-jutsu and Wing Chun


 * Bru Bronson

Birthplace: 🏴󠁧󠁢󠁥󠁮󠁧󠁿 England

Fighting Style: Pro Wrestling


 * Akechi

Birthplace: 🇯🇵 Japan

Fighting Style: Sumo


 * Douglas Freeman

Birthplace: 🇺🇸 USA

Fighting Style: Boxing


 * Sonchai Khun

Birthplace: 🇹🇭 Thailand

Fighting Style: Muay Thai


 * Punchy

Birthplace: 🇦🇺 Australia

Fighting Style: "Animal Boxing"


 * Chen Zhixin

Birthplace: 🇨🇳 China

Fighting Style: Drunken Fist


 * M.A.C.

Birthplace: 🇯🇵 Japan

Fighting Style: Mimicry (switches through other characters' styles per round)


 * Kei Ikushima

Birthplace: 🇯🇵 Japan

Fighting Style: Karate


 * Kwon Eun-Soo

Birthplace:🇰🇷 South Korea

Fighting Style: Tae-Kwon-Do

Birthplace: 🇺🇸 USA
 * Shannon Meltzer

Fighting Style: Pro Wrestling


 * Zakuro

Birthplace: 🇯🇵 Japan

Fighting Style: Ninjutsu


 * Liang Meilin

Birthplace: 🇨🇳 China

Fighting Style: Baguazhang

Birthplace: 🇮🇪 Ireland
 * Brandon Donovan

Fighting Style: Mixed martial arts based on Kickboxing and Brazilian Jiu-Jitsu.

Birthplace: 🇧🇷 Brazil
 * Ariana Melendez

Fighting Style: Capoeira


 * Ruslanovich

Birthplace: 🇷🇺 Russia

Fighting Style: Combat Sambo


 * Satomi Sumiregawa

Birthplace: 🇯🇵 Japan

Fighting Style: Aikido

New

 * Nixon

Birthplace:  Unknown

Fighting Style: Shoot Boxing

Nixon is a mysterious man who comes from an unknown country. Nixon is an amnesiac and has no memory about his past, besides recognizing the face of Ranzou Kihara. As he caught wind of the Sentoki tournament, Nixon decides to enter the tournament in order to find out the truth about his past.


 * Valérie Boudier

Birthplace: 🇫🇷 France

Fighting Style: Savate

Valérie Boudier is a businesswoman and savateur who was born in Paris, France. Valérie serves as Ranzou Kihara's secretary as a favor by her father Pierre, who had served Ranzou for a long time up until his death years ago. Valérie was sent by Ranzou to the tournament to watch over Nixon and make sure that the Ikushimas would never go far in the tournament.


 * Hong Tengfei

Birthplace: China

Fighting Style: 🇨🇳 Shaolin Kung Fu

Hong Tengfei is a Shaolin monk from the mountains of China. Tengfei's brother had betrayed the way of the Shaolin and set out on a quest for more power, which led to him attacking dojos around the world, including the dojo owned by Satomi's father, and eventually captured by Orion. As soon as he heard about the Sentoki tournament, Tengfei enters the tournament to find his brother, thinking that he is the only one able to stop him.

Birthplace: 🇨🇦 Canada
 * Candace Ryan

Fighting Style: Tricking-based Street Fighting

Candace Ryan is an aspiring young tricker from Toronto, Ontario. Candace is an expert in various acrobatic arts like parkour, freerunning and, of course, tricking, and loved to show off her skills to her peers, as well as use her tricking expertise in street fights. Candace then hears about the Sentoki tournament from a friend and decides to join just to show off and have some fun.


 * K2

Birthplace:  Unknown

Fighting Style: Combination of all fighter's styles

K2 is the second clone of Kei Ikushima created by Orion. After Shin took down K1 in the last tournament, Orion decided to continue development of K2, their second Kei clone, and infuse her with all of the fight data that Orion has collected, in their efforts to make K2 stronger than the original. K2 is currently kept in a secret chamber in their labs and will be unveiled by Orion come the finals.

EVO Additions

 * Luis Caceres

 Birthplace: 🇨🇱 Chile

Fighting Style: Judo

Luis Caceres is a judoka hailing from Santiago, Chile. Born from a Chilean father and Venezuelan mother uis was trained judo ever since childhood, and grew up to win various medals in the Olympics, until he was involved in a car accident that cost him his right leg, after which Orion offered him a prostethic leg in exchange for serving for them. Thus, Luis enters the Sentoki tournament under Orion's orders, not aware of the company's background or dubious activities.

Birthplace: 🇨🇳 China
 * Liang Meifen

Fighting Style: Baguazhang

After years of inactivity in the fighting scene, Liang Meifen makes her triumphant return in the fourth Sentoki tournament.

Game Modes

 * Arcade


 * Quick Match


 * Conquest


 * Versus


 * Survival


 * Time Attack


 * Tournament


 * Team Battle


 * Story


 * Practice


 * Online


 * Creation


 * Extras (includes Minigames, Gallery, Awards, and various other unlockables)


 * Options

Minigames

 * Command Challenge (a minigame in which the player has to perform a certain character's move or combo)