Eri Bannoyoko Ikedayutaka Ohno is a Japanese author who writes light novels, manga, and doujinshi. They are best known for their light novel series A Certain Magical Index, which has been adapted into an anime series, as well as a manga series. Ohno's other works include the light novel series Toaru Majutsu no Index, and the manga series A Certain Scientific Railgun. Ohno's light novels are often set in Academy City, a city where students with supernatural abilities, known as Espers, attend schools designed to train them in their abilities. The majority of Ohno's works focus on Touma Kamijou, a student with the ability to negate the abilities of other Espers, and his friends and allies. A Certain Magical Index is Ohno's most popular work, and has been praised for its interesting characters and plot. The series has been running since 2004, and currently has over 20 volumes. The anime adaptation of the series is currently ongoing, and has been very successful. Ohno has also written several spin-off series set in the same universe, including A Certain Scientific Railgun, which focuses on a different group of characters. Ohno's works are popular not only in Japan, but also internationally. They have been translated into several languages, and have a large fanbase outside of Japan. If you're looking for an interesting and exciting light novel series to read, be sure to check out Eri Bannoyoko Ikedayutaka Ohno's works!