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