Riku
Riku (Kingdom Hearts)
Riku Lätti
Riku Pöytäkivi
Riku Nozawa
Riku Nakayama
Riku Sjöroos
Steel Fist Riku
Riku Hirosue
Riku Yamada
Riku Matsuda
Riku Riski
Riku Handa
Riku, Iran
Riku Pitkänen
Riku Sanjo
Riku Immonen
Riku Kiri
Riku Tanaka
Riku Kamigaki
Riku Paularinne
Riku Furuyado
Riku Morioka
Riku Morgan
Riku, Hormozgan
Riku Rantala
Riku Ochiai
Shūjin Riku
Riku Jääskä
Riku Hashimoto
Riku Kobayashi
Riku Selander
Riku Yanagisawa
Riku, Savadkuh
Riku Fukashiro
Riku Nieminen
Riku Moriyasu
Riku Korhonen (gymnast)
Riku Iijima
Riku Korhonen
Riku Yamane
Riku Heini
Sushi Ramen Riku
Riku Helenius
Riku, Babol
Riku Saga
Seiji: Riku no Sakana
Riku Tsuchiya
Riku Moriyama
Riku Misora
Riku Matsuda (footballer, born 1999)
Riku Miura
Riku Kano
Riku Watanabe
Riku Anpo
Riku Toivo
Riku Hahl
Riku Danzaki
Riku Kazushima
Riku Matsuda (footballer, born 1991)
List of D.N.Angel characters
Riku Morisaka
Riku Onda
List of Blood+ characters
Kino's Journey
Characters of Kingdom Hearts
Rikus Pretorius
Rikus Badenhorst
NiziU
List of Gravitation characters
The Rampage from Exile Tribe