Sea Side Story (Carddass Mermaid)

Deep Sea Tour is an upcoming arc in the manga Super Hero Wars Mermaid.

Banpresto Originals
Atlantis Neptune Phanagoria Shicheng Thonis-Heracleion Yonaguni Non-Mermaid characters The Shell Breaker Pirates
 * Mitsuyoshi Inoue - Green mermaid tail
 * Hikari Inoue - Blue Mermaid tail with matching seashell bra
 * Musashi Inoue - Black mermaid tail
 * Rina Inoue - Blue mermaid tail with Purple seashell bra
 * Atlantis Royal Guard
 * Guntiver the Arctic Mer-Wolf - Red mermaid tail.
 * Augustus the Polar Mer-Bear - Blue mermaid tail.
 * Erma Ermine - Orange mermaid tail with pink seashell bra.
 * Flip Mer-Penguin - Black mermaid tail.
 * Sealia Mer-Dog - Purple mermaid tail with white seashell bra.
 * Echo the Dolphin - Purple mermaid tail with green seashell bra.
 * Coral Otter - Blue mermaid tail with matching seashell bra.
 * Water Raiders
 * Spike the Mer-Porcupine - Orange Mermaid tail.
 * Sonar Inoue - Black mermaid tail with green fins at the end and pink seashell bra.
 * Trevor Burrow - Purple mermaid tail.
 * Mike Otter - Blue mermaid tail.
 * Aries - Same character from Puchi Puri Yuushi. Will have more development, including being Princess of Neptune. Green mermaid tail with white seashell bra.
 * Nagumo Ichitaka - Grey mermaid tail
 * Long Haiyang - Black and white mermaid tail with matching seashell bra.
 * Ling Haiyang - Black and white mermaid tail with matching seashell bra.
 * Jun Hǎiyáng - Black and white mermaid tail with matching seashell bra.
 * Kakeru Inaba - Brown mermaid tail
 * Kitsune Bikuni - Purple mermaid tail and matching seashell bra
 * Mari Bikuni - Green mermaid tail with purple fins and purple seashell bra
 * Misako Inoue - Pink mermaid tail and matching seashell bra
 * Ren Otter - Blue Mermaid tail
 * Abyss the Squid - Green Mermaid tail
 * Opal the Mer-Fox - Yellow Mermaid tail with black seashell bra
 * Dive the Mer-Lemming - Purple Mermaid tail
 * Ryan the Mer-Bird - Black Mermaid tail
 * Blade the Shark - Red Mermaid tail
 * Fiona Fox - Black mermaid tail with matching seashell bra

Dynamic Productions
Mazinger Z Getter Robo
 * Kouji Kabuto
 * Ryouma Nagare
 * Hayato Jin
 * Benkei Kurama

Fujiko Productions
Doraemon
 * Doraemon - Blue mermaid tail with orange fins at the end.
 * Dora the Kid - Yellow mermaid tail
 * Wang Dora - Orange mermaid tail
 * Dora-Med III
 * El Matadora - Red mermaid tail
 * Dora noivi - Brown mermaid tail
 * Dora-rhino - Green mermaid tail
 * Dorami - Yellow mermaid tail with matching seashell bra

Sunrise
Moblie Fighter G Gundam Sgt. Frog
 * Domon Kasshu
 * Keroro
 * Giroro
 * Tamama
 * Kururu
 * Dororo
 * Angol Mois - Purple mermaid tail with white seashell bra.

Toei
Kamen Rider Pretty Cure
 * Yes! Pretty Cure 5 GoGo!
 * Coco
 * Natts
 * Syrup
 * Smile! Pretty Cure
 * Candy

Tsuburaya Productions
Ultra Series
 * Ultraman X

Trivia

 * Kingdom of: