These are the series of which I have seen or read some. I may vaguely intend on watching or reading the rest of them someday, or I may be in the process of doing so right now.

Read some Rating▲
I Don't Like You At All, Big Brother!! (manga) Weak
Naruto (manga) Decent
A Channel (manga) Good
Blue Exorcist (manga) Good
(The) Comic Artist and His Assistants (manga) Good
Kuroko no Basuke (manga) Good
(The) Melancholy of Haruhi Suzumiya (manga) Good
Mysterious Girlfriend X (manga) Good
Nana to Kaoru (manga) Good
Pokémon Adventures (manga) Good
Uzumaki (manga) Good
Yuruyuri (manga) Good
Iris Zero (manga) Very good
(The) Melancholy of Haruhi Suzumiya (light novel) Very good
3x3 Eyes (manga)
Acchi Kocchi (manga)
AiON (manga)
Ano Hi Mita Hana no Namae o Boku-tachi wa Mada Shiranai (manga)
Aria (manga)
Assassination Classroom (manga)
Attack on Titan (manga)
Beauty Pop (manga)
Berserk (manga)
Cafe Detective Club (manga)
Chitose Get You!! (manga)
Fujoshi Rumi: Mousou Shoujo Otaku Kei (manga)
Fullmetal Alchemist (manga)
Future Diary (manga)
Gekka Bijin (manga)
Gurren Lagann (manga)
Hells Angels (manga)
Higurashi no Naku Koroni (manga)
Jauhara Genya (manga)
Joshiraku (manga)
Kanamemo (manga)
Kiss×sis (manga)
Koi to Senkyo to Chocolate (manga)
Love Lab (manga by K. Momoyuki)
Lucky Star (manga by K Yoshimizu)
Manabi Straight! (manga)
(The) Melancholy of Suzumiya Haruhi-chan (manga)
Minami-ke (manga)
Missions of Love (manga)
Nichijō (manga)
No Bra (manga)
No Matter How I Look at It, It's You Guys' Fault I'm Not Popular! (manga)
Onii-chan Control (manga)
Puchimas! -Petit Idolm@ster- (manga)
Reset (manga)
Rock Lee no Seishun Full-Power Ninden (manga)
(The) Rose of Versailles (manga)
Saikin, Imōto no Yōsu ga Chotto Okashiin Da Ga. (manga)
Sailor Moon (manga)
Sankarea: Undying Love (manga)
School Rumble (manga)
Shiba Inuko-san (manga)
Shoulder-a-Coffin Kuro (manga)
Sketchbook (manga)
Slam Dunk (manga)
Sofuteni (manga)
Soul Eater Not! (manga)
Strike Witches: Maidens in the Sky (manga)
Tonari no Seki-kun (manga)
Toriko (manga by Shimabukuro)
(The) World is Mine (manga)
Yubisaki Milk Tea (manga)
Yumekuri (manga)
Zero's Familiar (light novel)