NO.1 Gintoki Sakata of Gintama, cosplay by Hushy Plushy NO.2 Hijikata Toshiro of Gintama, cosplay by Hanbee NO.3 Ayame Sarutobi of Gintama, cosplay by Rucia NO.4 Sougo Okita of Gintama, cosplay by Tonami NO.5 Shinsuke Takasugi of Gintama, cosplay by Yuuji NO.6 Okita Sougo of Gintama, cosplay by Tomoe NO.7 Gintoki Sakata of Gintama, cosplay by Aya NO.8 Elizabeth cosplay & Kotaro Katsura of Gintama, cosplay by Mogu & Jun NO.9 Kamui of Gintama, cosplay by Ochiba NO.10 Gintoki Sakata of Gintama, cosplay by Kingluffy Gumo NO.11 Gintoki Sakata of Gintama, cosplay by Akioru NO.12 Kagura of Gintama, cosplay by Kimina NO.13 Gintoki Sakata of Gintama, cosplay by Rikyou NO.14 Shinsuke Takasugi & Gintoki Sakata of Gintama, cosplay by Kaura & YuuBerry NO.15 Gintoki Sakata of Gintama, cosplay by Koshi NO.16 Kagura of Gintama, cosplay by Hana Yuki NO.17 Isao Kondou of Gintama, cosplay by Venomancer NO.18 Gintoki Sakata of Gintama, cosplay by Naru

More people recommend on Gintama: Gintama is a completely insane anime. It's full of random hilarity and antics, while still maintaining a storyline (per episode and arcs). You don't even have to worry about fillers, because you won't know when they hit you, as there is no general plot. Plus, the fillers are just as funny and awesome as the other episodes, if not more. This anime is the funniest show ever created. There are tons of references to anime and Japanese culture, which is kind of a down side for a person who isn't familiar with either or both. This reason also makes this anime almost impossible to dub and very hard to even sub! However, if you do get the jokes and not all of them are reference related, you'll be in tears. It's not all just laughter though. There are definitely some heart touching, throat lump forming, beautiful moments in the anime too. If you're an anime fan and haven't watched it, you're doing yourself a big crime by missing this one. As many anime lovers said they not only class this as one of the greatest anime, or even one of the greatest TV shows, but one of the most brilliant pieces of entertainment mankind has ever created.

Source: http://www.rolecosplay.com/blog/18-gintama-cosplay-you-dont-want-to-miss/