Ambiguous tag.
- Riku (Kingdom Hearts) (Kingdom Hearts)
- Riku Replica (Kingdom Hearts: Chain Of Memories)
- Riku (Kemurikusa) (Kemurikusa)
- Riku (Kino No Tabi) (Kino No Tabi)
- Riku (No Game No Life) (No Game No Life)
- Riku (Show By Rock!!) (Show By Rock!!)
- Riku (Jonsun) (Jonsun)