O10 Nenbun Okasu

EHe Violates Her for Ten Years

OA Devotion That Changes Worlds

EHatsukoi Double Edge

OApartments of Calle Feliz

EHappy End Apartment

OB-Men Kazoku

EHandsome Men

OBet on This Woman

EHiromi, a Long, Tall Lady.

OBeyond Twilight

EHyakkiyakoushou

OCan't Win With You!

EHigh School Nights

ODAN DOH!!

EHoàng Tử Dan-Doh (Vietnamese)

ODōnika Naru Hibi

EHappy-Go-Lucky Days

ODreamin' Sun

EHeart Tomato

OEmbracing Love

EHaru wo Daiteita - Embracing Love

OFull Metal Alchemist

EHagaren

OGakuen Jōhōbu H.I.P.

EHigh School Information Department H.I.P.

OGenma Wars

EHarmagedon

OGokujō Danshi to Kurashi Temasu

EHot Roomer

OGorgeous Irene

EHirohiko Araki's Short Stories: Gorgeous Irene

OH

OH Kei Onna no Ko

OH na Koto Shiyo...

OH2

OH2O ~Footprints in the Sand~

OHaa Haa

OHachi/Ritsu

OHachimitsu Drop

OHachimitsu ni Hatsukoi

OHachimitsu Yellow

EHoney yellow

OHachinantte Sore wa Nai Deshō!

OHachune Miku’s Everyday Vocaloid Paradise

Ohack//AI buster

Ohack//Another Birth