Gintama 2: Yonimo Kimyouna Gintama-chan

Kagura (Hashimoto Kanna) cannot sleep, and Sakata Gintoki (Oguri Shun) decides to find a way to help her. Meanwhile, the world banned smoking because of a no-smoking boom. Unable to accept this, Hijikata Toshiro (Yagira Yuya) goes to a distant universe in order to find a place to smoke.