劍心 : Tomoe is killed beaucse Kenshin lost his senses plus Tomoe rushed out suddenly. These do not apply to Jin's case .Kenshin closed his eyes, that's why he couldn't see Tomoe rushing forward and accidentally killed her ..he closed his eyes to do his final attack b/c he thought he was hopeless to win the battle after he lost his sense and seriously injuried, that's same as 修介 who got seriously injuried and thought himself losing the battle. 劍心 : Tomoe is killed beaucse Kenshin lost his senses plus Tomoe rushed out suddenly. These do not apply to Jin's case .Kenshin closed his eyes, that's why he couldn't see Tomoe rushing forward and accidentally killed her ..he closed his eyes to do his final attack b/c he thought he was hopeless to win the battle after he lost his sense and seriously injuried, that's same as 修介 who got seriously injuried and thought himself losing the battle.