Watch anime online stream anime episodes for free you are watching Gintama Episode 189 English Subbed online for free. Anime Episode guide, Gintama Episode 189 English Subbed We Know It’s Best to Finish Yearly Tasks Before the End Of The Year, But Then You Put It Off Till Next Year For a Fresh Start. That’s How The End of the Year Goes While researching the Anti-Foreigner War, a reporter interviews Nagai, a former reporter from the war called Nagai in order to know about the White Demon’s (Gintoki’s alter-ego) activities in such time. He chronicles the events from war, explaining how the samurais decided to fight against the aliens. As Nagai is about to talk about the White Demon, he replaces him with the fictional robot Gundam to celebrate the 30th anniversary of the franchise with the same name.