is a 2014 action-adventure video game developed by Ryu Ga Gotoku Studio and published by Sega for the PlayStation 3 and PlayStation 4. A spin-off of the Like a Dragon / Yakuza series, it was released on February 22, 2014, exclusively in Japan, serving as a launch title for the PlayStation 4. A remake, Like a Dragon: Ishin!, was released in February 2023 for PlayStation 4, PlayStation 5, Windows, Xbox One, and Xbox Series X/S. It was developed using Unreal Engine 4, and received a worldwide release unlike the original game.

Set in the chaotic Bakumatsu (1853–1867) phase of the Late Edo period, players take on the role of Sakamoto Ryōma, who is distressed resulting from conflicting pressures and uncertainty about one's self and role in the society. Being embroiled in the middle of a Tosa and bent on finding the murderer who assassinated his father figure, Ryōma burrows himself with a hidden identity in the streets of Kyo and joins the grim Shinsengumi.

Gameplay Like other titles in the Like a Dragon series, Ishin! utilizes a robust combat system, notably similar to its predecessor Yakuza 5. Players control the sole playable protagonist, Sakamoto Ryōma, and have access to a total of four fighting styles: Swordsman (which uses a katana as the primary weapon), Gunman (which uses pistols), Brawler (which uses hand-to-hand combat, more similar to the traditional combat style), and Wild Dancer (which uses a combination of katana and pistol). The game introduces a new system, Virtue, which can be gained by completing side-quests, story events, gaining Completion Points, and other tasks. Virtue points can be exchanged for abilities. The game features new types of side content, the biggest of which being Battle Dungeon, a dungeon crawling mode which utilizes special ability cards (also known as Trooper Cards), and Another Life, a side-story where Ryōma must pay off the debts of Haruka, a girl in debt due to illness. There are also returning series staples like Gambling, Singing Bar (Karaoke), and a fighting arena, among other minigames.

Synopsis

Setting and characters Ryū ga Gotoku Ishin! is set in the 1860s Japan during the Bakumatsu era at the end of the Edo period. Japan is thrown into turmoil after the arrival of Western ships, galvanizing the imperialist ideals of the Shishi, who wish to rebuild the nation around the Emperor by overthrowing the Bakufu and expelling foreigners. The game features an open world focusing on a powerful feudal domain and castle town in east Japan, Tosa, and Japan's capital city at the time, Kyo. Kyo is divided into several key areas: the hospitality district Fushimi, the red light district Gion, the bustling Rakunai, the deserted Rakugai, and the perilous Mukurogai. The Shinsengumi, a notorious police force organized by the Bakufu, are headquartered in Kyo, where the majority of the game takes place.

Ishin! features an ensemble cast, the majority of whom are loosely based on real Japanese historical figures. The majority of the characters' appearances are adapted from various existing characters in the Like a Dragon franchise. The primary protagonist of the game is Sakamoto Ryōma (Takaya Kuroda), a disgraced rōnin from Tosa who seeks to avenge his murdered adoptive father, Yoshida Tōyō (Unshō Ishizuka). Escaping to Kyo as a wanted man, Ryōma joins the Shinsengumi using the alias Saitō Hajime, in order to track down Tōyō's murderer. Notable members of the Shinsengumi include: Chief Kondō Isami (Eiichiro Funakoshi/Akio Otsuka), Deputy Chief Hijikata Toshizō (Nakamura Shidō II), Military Advisor Itō Kashitarō (George Takahashi/Hitoshi Ozawa), Inspector Yamazaki Susumu (Nobutoshi Canna/Yuichi Nakamura), and the Division Captains: Okita Sōji (Hidenari Ugaki), Nagakura Shinpachi (Rikiya Koyama), Matsubara Chūji (Hiroki Tōchi), Takeda Kanryūsai (Shun Sugata/Riki Takeuchi), Inoue Genzaburō (Shunsuke Sakuya), Tani Sanjūrō (Kenji Hamada/Masanori Takeda), Tōdō Heisuke (Shunsuke Daito/Nobuhiko Okamoto), Suzuki Mikisaburō (Ryōta Takeuchi/Ayumi Tanida), and Harada Sanosuke (Hiroki Yasumoto).

Ryōma is also supported by other allies, including: Katsura Kogorō (Koichi Yamadera), leader of the Chōshū Loyalist Party; Saigō Kichinosuke (Masami Iwasaki), General Commander of the Satsuma Domain Army; Nakaoka Shintarō (Kazuhiro Yamaji), Tōyō's former retainer who cooperates with Ryōma to investigate Tōyō's death; Otose (Romi Park), the proprietor of Teradaya Inn where Ryōma stays at during his time in Kyo; Oryō (Nanami Sakuraba/Manami Sugihara), a young woman who works at Teradaya as Otose's apprentice; the Bathkeeper of Sai (Yoshiaki Fujiwara), a renowned information broker in Kyo; and Ikumatsu (Aya Hirano), a geisha who operates as a spy for the Chōshū Loyalist Party.

The primary antagonist of Ishin! is Takechi Hanpeita (Katsunori Takahashi/Hideo Nakano), Ryōma's sworn brother who commands the Tosa Loyalist Party following Tōyō's death. Takechi is supported by his right-hand man, Okada Izō (Kazuhiro Nakaya), a notorious assassin also known as "Izō the Butcher". Other antagonists include: Sasaki Tadasaburō (Rintarō Nishi), commander of the shogunate police force Mimawarigumi; Katsu Rintarō (Kenyu Horiuchi/Kohsuke Toriumi), Admiral of the Bakufu Navy; Tokugawa Yoshinobu (Satoshi Tokushige), the 15th Shogun of the Tokugawa clan; and Yamauchi Yōdō (Hiroaki Yoshida), the ruthless daimyo of the Tosa Domain.

Plot In 1866, after finishing sword training in Edo, Sakamoto Ryōma returns to his hometown in Tosa and reunites with his adoptive father, Yoshida Tōyō, and his sworn brother, Takechi Hanpeita. Tōyō, who is a government magistrate, seeks to end the rigid social class system in Tosa, and implores Ryōma to aid his cause by joining the Tosa Loyalist Party. Ryōma, Takechi and Tōyō meet at Kōchi Castle, where they discuss plans to negotiate with the ministers. However, a masked assassin appears and mortally wounds Tōyō, and escapes after defeating Ryōma and Takechi in combat. Having been accused of murdering Tōyō, Ryōma escapes captivity, vowing to return to Tosa to prove his innocence once he captures the assassin.

One year later, Ryōma resides in Kyo, going by the alias Saitō Hajime. He wanders several renowned dojo, inquiring information about the Tennen Rishin, a fighting style which was used by Tōyō's assassin. After encountering an individual who calls himself Niibori Matsusuke, Ryōma is introduced to the Bathkeeper of Sai, an information broker who reveals to him that the Tennen Rishin style is practiced by the founders of the Shinsengumi. Believing that the assassin is one of the founding members, Ryōma decides to join their ranks. Ryōma later reunites with Takechi in the Mukurogai district, where he learns that the latter had become a jōshi and allied himself with the elders of Tosa. Takechi expresses disapproval of Ryōma's decision to join the Shinsengumi, causing the latter to denounce their brotherhood and depart.

The next day, Ryōma goes to the Shinsengumi's headquarters in Mibu to enlist. After impressing Second Division Captain Nagakura Shinpachi in a duel, Ryōma personally meets with the Deputy Chief, Hijikata Toshizō, who appoints him as Third Division Captain after executing the previous captain, Yamanami Keisuke, for desertion. Ryōma is later contacted by Nakaoka Shintarō, Tōyō's former retainer who believes Takechi is the real mastermind behind Tōyō's assassination. After surviving an ambush by Tosa loyalists, Ryōma and Nakaoka part ways as they agree to cooperate. In one of his first assignments, Ryōma accompanies several Shinsengumi captains to apprehend Okada Izō, Takechi's right-hand man who has gained notoriety for assassinating several Bakufu leaders. Ryōma defeats Izō after he kills two Shinsengumi captains, and allows Kyo's police to detain him. Ryōma later learns that Izō is to be taken to Tosa to face Lord Yamauchi Yōdō, possibly implicating Takechi and the loyalists. Some time later, Ryōma joins the Shinsengumi to raid a loyalist meeting at Ikedaya Inn. Ryōma encounters Niibori, who reveals his true identity as Katsura Kogorō, leader of the Chōshū Loyalist Party. At Katsura's request, Ryōma pretends to fight him and lose, allowing him to escape the Shinsengumi.

Ryōma eventually learns that there is an imposter using his name, who has been making arms deals with the British, with the backing of Navy Admiral Katsu Rintarō. He attempts to interrogate Satsuma Domain Army commander Saigō Kichinosuke, though the latter refuses to divulge any information. Ryōma is summoned by Shinsengumi Chief Kondō Isami, who is also aware of the former's identity. Kondō reveals that he plans to stage an attack that would leave Kyo in ruins, forcing Emperor Meiji to relocate to Edo and make it Japan's new capital; he requests Ryōma to aid his cause, promising to reveal Tōyō's killer to him, but Ryōma refuses. First Division Captain Okita Sōji, who overheard the conversation, later challenges Ryōma to a fight while pretending to be the killer, and ultimately loses. Ryōma then receives a letter from Nakaoka, informing him that Takechi had been executed in Tosa. In a drunken state of depression, Ryōma manages to stop a scuffle between Katsura and Saigō, allowing the two of them to befriend one another and end their ancestral feud.

The next day, Ryōma learns that Sixth Division Captain Inoue Genzaburō had been killed, causing unrest within the Shinsengumi. Okita accuses Ryōma of having carried out the murder, but Kondō intervenes and reveals the truth: Inoue, whose true identity was Serizawa Kamo, was hired by Ryōma's imposter to assassinate Tōyō a year prior; he, alongside his fellow exiled Mito comrades Hirayama Gorō and Hirama Jūsuke, were targeted by the real Okita, Inoue and Nagakura, but Serizawa killed them in self-defense. Kondō and Hijikata agreed to keep this event a secret, and had Serizawa, Hirayama and Hirama take up the identities of Inoue, Okita and Nagakura, while also passing down their fighting technique to other Shinsengumi captains as the Tennen Rishin style. Kondō reveals further that the fake Ryōma had been staying at Teradaya Inn, and the Shinsengumi was planning to raid the area. Ryōma and Okita arrive at Teradaya and confront the imposter; amidst their fight, Ryōma notices a scar on the imposter's back, resembling that of Takechi. The imposter escapes, while the Mimawarigumi arrive, declaring that the Shinsengumi is barred from pursuing this case further as they take over. Ryōma later reports to Kondō and learns that Katsura and Saigō have united their armies to form the Satchō Alliance, as they prepare to wage war with the Bakufu. Ryōma and Okita travel to Edo and storm Edo Castle, where they confront Shogun Tokugawa Yoshinobu. Ryōma hands Yoshinobu a letter from Kondō, setting the terms for the Great Restoration, which would end the Tokugawa's reign and restore power to the Imperial Court, as well as abolish the class system. Yoshinobu agrees to concede, preventing all-out war with the loyalists.