- Parodius Da!
- Gokujō Parodius!
- Jikkyō Oshaberi Parodius
- CR Parodius Da! EX
- CR Gokujō Parodius!
- Gokuraku Parodius
In Parodius Da!
Rika's first appearance shows her taking up a large portion of the screen. It is impossible to defeat her, so she must be dodged by slipping in between her legs and arms, moving only when she makes an opening for the player to move. She will then leave the player alone after a minute or so of this.
In Gokujou Parodius
Rika returns 2 times taller than in Parodius Da!, and her sprite is too large to fit the screen entirely. She still must be avoided, but she does have a nasty surprise waiting: wait too long and she will drop onto the player, revealing the top half of her body. She is accompanied by penguin enemies. She will leave once again after a few minutes.
In Jikkyou Oshaberi Parodius
This time Rika can run across the screen, but she still utilizes her normal attack pattern. Once again, she will leave after a few minutes.
Absence in Sexy Parodius
Rika did not return in Sexy Parodius, although a statue of her can be seen in the second stage.
- CR Parodius Da!: Details unknown at this time.
- CR Gokujo Parodius!: Details unknown at this time.
- Gokuraku Parodius: Hikaru and Akane can be seen fighting Rika. She is also seen in a trailer for the pachislot dancing.
- Jikkyō Oshaberi Parodius and Parodius Da! (NES/Famicom) were the only times Rika did not appear in her usual outfit.
|Characters||Takosuke • Vic Viper • Pentaro • TwinBee|
|Stages||Island of Pirates • Las Vegas Circus • Candy Land • Duck's Theme Park (NES) • Japan • Moai Battleship • Pinball • Bubble • Ice World • Night of the Living Dead • Bath Houses (SNES) • Zeo's Fortress|
|Bosses||Cat Battleship • Captain Penguin Nohusuki III • Chichibinta Rika • Eagle Sabu • Hot Lips • Buta Shio • Yoshiko • Viva Core • Honey • Puuyan • Karakasa • Yoshiwara Dayuu • Shower Cage • Golgado Tako|
|Port Exclusive||Moai Pirate • Duck Captain • Toka Furo • Penguin Bomb • Brain Freeze • Penguin Conducter • Pinwall • Penguin Green Mantle • Manjiri Kun • Super DX Emperor Penguin|
|Gokujō Parodius! ~ Kako no Eikō o Motomete ~|
|Characters||Takosuke and Belial • Vic Viper and Lord British • Pentaro and Hanako • TwinBee and Winbee • Hikaru and Akane • Mambo and Samba • Michael and Gabriel • Koitsu and Aitsu • Goemon and Ebisumaru • Dracula-kun and Kid Dracula • Upa and Rupa|
|Stages||Circo Porto Harborland • Cat Battleship Forever • Candy Land • High Speed City • Core Ship Parade • Moai Battleship • Rabbit Moon • Penguin Disco • Shooting Memories|
|Bosses||Anna Baburowa • Cat Submarine MK II • Eliza • Decoration Core • Crazy Core • Capsule Monster Cappuccino • Yoshiko • Kaguya Princess • Chichibinta Rika • Big Octopus • Pentaro X|
|Jikkyō Oshaberi Parodius|
|Characters||Takohiko and Belial • Vic Viper and Lord British • Pentaro and Hanako • TwinBee and Winbee • Sue and Memim • Mike and Ran • Soitsu and Doitsu • Upa and Rupa • Dracula-kun and Kid Dracula|
|Stages||Hip Hop Disco • School • Donburi Fields • Edo • Sweet Land • High Speed Patrol • Fiesta Base • Polygon Space (Omake 1) • Grand Prix (Omake 2)|
|Bosses||Mirror Ball • Ziyudee • Enormous Hikaru and Akane • Penguin's Mardock Ship (SNES) • Warumon's Flaghship (PSX) • Black TwinBee • Bo Winbee • Goemon Compact • Decoration Core MK II • Kitty Train • Horo Temple Ghost (SNES) • Big Baron Bee (SNES) • John Wan Jirou (PSX) • Fighting Penclaw (PSX) • Shogun • Fish Wall • Chichibinta Rika • Bakuteriya • Robot Wall|