Reminds me of this but this one is more subtle. It somehow uses scenes from all the following anime: Hyouka, Hanasaku Iroha, Kyoukai no Kanata, Steins;Gate, Gekijouban Bungaku Shoujo, K-ON!, The Disappearance of Haruhi Suzumiya, The Melancholy of Haruhi Suzumiya, Tari Tari, Kami-sama No Memo-chou, 5 Centimeters Per Second, Black Rock Shooter, Guilty Crown, Denpa Onna To Seishun Otoko, Fate Zero, Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai, Boku wa Tomodachi ga Sukunai, Kotonoha no Niwa, Magical Girl Madoka Magica, Another, Nekomonogatari, Nerawareta Gakuen, Shakugan no Shana Movie, Arata-naru Sekai - World's／Start／Load／End - Future, Ano Natsu de Matteru, Kara no Kyoukai 5: Mujun Rasen, Angel Beats!, Oda Nobuna No Yabou, Tales of Xillia