This season was totally bad that I didn't even include the other seven songs in this list, hence why it's a Top 25 list. Also, this is one of the only seasons where nothing got a 10. At least, Suzumiya OP was fairly okay.
Anyways, peeps! Enjoy!
Songs Used:
Asu no Yoichi! OP1: "Egao no Riyuu" by meg rock
Atashin'chi OP3: "Proline Size♪" by Morisanchu
Chrome Shelled Regios OP1: "Brave your truth" by Daisy×Daisy
Detective Conan OP25: "Revive" by Mai Kuraki
Druaga no Tou: The Sword of Uruk OP1: "Questions ?" by Yu Nakamura
Fresh Precure! OP1: "Let's! Fresh Precure!" by Mizuki Moie
Hajime no Ippo: New Challenger OP1: "HEKIREKI" by LAST ALLIANCE
Kemono no Souja Erin OP1: "Shizuku" by Sukima Switch
Kupuu!! Mamegoma! OP1: "Thank You! wa I LOVE YOU" by Kanako Miyamoto
Kurokami The Animation OP1: "sympathizer" by Minami Kuribayashi
Major S5 OP1: "Hey! Hey! Alright" by Scha Dara Parr + Kaela Kimura
Maria-sama ga Miteru 4th OP1: "Chizu Sanpo" by kukui
Maria†Holic OP1: "HANAJI" by Yuu Kobayashi
Minami-ke Okaeri OP1: "Keikenchi Soku Joujou↑↑" by Rina Satou, Marina Inoue, Minori Chihara
Mobile Suit Gundam 00 Second Season OP2: "Namida no Mukou" by Stereopony
RideBack OP1: "RIDEBACK" by MELL
Shugo Chara!! Doki OP2: "Shugo Shugo!" by Shugo Chara Egg!
Skip Beat! OP2: "Renaissance" by the generous
Slayers Evolution-R OP1: "Front breaking" by Megumi Hayashibara
Sora wo Kakeru Shoujo OP1: "Rara Eve Shinseiki" by ALI PROJECT
Sora wo Miageru Shoujo no Hitomi ni Utsuru Sekai OP1: "Anemoi" by eufonius
Tetsuwan Birdy Decode:02 OP1: "kiseki" by NIRGILIS
Toaru Majutsu no Index OP2: "masterpiece" by Mami Kawada
Toradora! OP2: "silky heart" by Yui Horie
White Album OP1: "Shin Ai" by Nana Mizuki
...
https://www.youtube.com/watch?v=h5veJ7RGuBc