Kotaro
Kōtarō Tanaka
Kōtarō Makaritōru!
Kōtarō Yoshida
Kōtarō Takamura
List of Kōtarō Makaritōru! characters
Kōtarō Satomi
Kotaro Shimizu
Kōtarō Nakamura
Kotaro Suzumura
Kōtarō Nakagawa
Kōtarō Kiyomiya
Fūma Kotarō
Kōtarō Nogami
Kōtarō Isaka
Kotaro Tamura
Kotaro Koizumi
Kotaro Arima
Migishi Kōtarō
Kōtarō Yoshida (actor)
Kotaro Yamazaki
Kōtarō Tanaka (actor)
Kotaro Yanagi
Kōtarō Iizawa
Kotaro Fujikawa
Kotaro Oshio
Kotaro Uchikoshi
Kotaro Lives Alone
Kōtarō Tanaka (photographer)
Kōtarō Yoshida (martial artist)
Kotaro Takahashi
Kotaro Umeda
Kotaro Mizumachi
Kōtarō Tanaka (judge)
Bushōzan Kotarō
Kotaro Yatabe
Kotaro Ikeda
Kotaro Fujiwara
Kotaro Omori
Kotaro Taniguchi
Kotaro Nagasaki
Kotaro Inaba
Kotaro Honda
Kotaro Sakurai
Kotaro Fukuma
Koutaro Nishiyama
Kotaro Shimbara
Kotaro Shimomura
Kotaro Otake
Kotaro Matsushima
Kotaro Tachikawa
Kotaro Miyachi
Kotaro Takeda
Kotaro Higashino
Kotaro Nukaga
Kotaro Tokunaga
Kotaro Kurebayashi
Kotaro Uchino
Kotaro Kiyooka
Kotaro Iba
Kotaro Azuse
Kotaro Yamasaki
Kotaro Higashi
Kotaro Kume
Kotaro Hayashi
Kotaro Tatsumi
Kotaro Daigo
Kotaro Hayashida
Kotaro Yamada
Kotaro Suzuki
Kotaro Umeji
Kamen Rider Black
List of Angelic Layer characters
Zombie Land Saga
Kotaro Shimano
List of Negima! Magister Negi Magi characters
World Heroes
List of Assassination Classroom characters
List of Gintama characters
Nakamura Shikan VII
List of Hayate the Combat Butler characters