Riku
Riku (Kingdom Hearts)
Riku Lätti
Riku Pöytäkivi
Riku Nakayama
Riku Sjöroos
Steel Fist Riku
Riku Nozawa
Riku Hirosue
Riku Matsuda
Riku Yamada
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 Jääskä
Riku Morgan
Riku, Hormozgan
Riku Ochiai
Riku Rantala
Shūjin Riku
Riku Hashimoto
Riku Kobayashi
Riku Selander
Riku Yanagisawa
Riku Yamane
Riku, Savadkuh
Riku Fukashiro
Riku Moriyasu
Riku Nieminen
Riku Korhonen
Riku Korhonen (gymnast)
Riku Iijima
Riku Heini
Riku Helenius
Sushi Ramen Riku
Riku, Babol
Riku Tsuchiya
Seiji: Riku no Sakana
Riku Moriyama
Riku Misora
Riku Miura
Riku Saga
Riku Matsuda (footballer, born 1999)
Riku Kano
Riku Watanabe
Riku Anpo
Riku Toivo
Riku Hahl
Riku Danzaki
Riku Kazushima
Riku Matsuda (footballer, born 1991)
Riku Onda
List of D.N.Angel characters
Riku Morisaka
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