Season 2

2004-04-03 · 25m

Lucia bids Kaito farewell as he leaves for Hawaii, but peace is short-lived as a mysterious new villain emerges.

2004-04-10 · 25m

Shocking news hits as Kaito disappears in Hawaii. Lucia refuses to give up hope, embarking on a dangerous search while new enemies strike!

2004-04-17 · 25m

Hanon faces a heartbreaking farewell as Taro leaves for Germany to pursue his music, but a new enemy attack disrupts his departure.

2004-04-24 · 25m

Sparks fly when Rina meets Masahiro Hamasaki, but dark forces disrupt their meeting. Can the mermaid princesses stop the new threat?

2004-05-01 · 25m

The girls enjoy a beautiful concert led by Rihito, but when the Black Beauty Sisters attack, the mermaid princesses must protect the music!

2004-05-08 · 25m

Kaito returns from Hawaii, but joy turns to horror when she learns he has lost all his memories of her!

2004-05-15 · 25m

Tragedy strikes as Michel absorbs Sierra's newborn soul! Holding only her orange pearl, Lucia vows to recover Sierra's lost heart pieces.

2004-05-22 · 25m

Heartbroken over Kaito’s lost memories, Lucia tries to bury her lingering feelings and move on just as a new enemy strikes!

2004-05-29 · 25m

Nagisa keeps trying to get closer to Hanon, leading to a chaotic "love lesson" while Hanon still misses Tarou.

2004-06-05 · 25m

As Masahiro gets closer to Rina, she struggles with her past and fear of falling in love until enemy forces crash in!

2004-06-12 · 25m

Rihito worries about his fragile sister Michal as she grows closer to Kaito. Lucia struggles with her own feelings while watching them.

2004-06-19 · 25m

Coco leads Lucia and her friends to the Indian Ocean to search for Sarah's cursed object, hoping it holds the key to saving Sierra's spirit!

2004-06-26 · 25m

Rina uncovers a surprising secret about Masahiro's family background, bringing them closer together as danger draws near!

2004-07-03 · 25m

Kaito follows Rina in search of clues to his lost memories, uncovering painful truths while dark forces shadow their path!

2004-07-10 · 25m

When a sacred glacier in the South Pole melts, catastrophic waves threaten the oceans. The princesses gather their song of hope!

2004-07-17 · 25m

Lucia, Hanon, and Rina invite Karen, Coco, and Noel to the beach house to save Maki's store from closing down! Can the mermaids pull it off?

2004-07-24 · 25m

Coco, Noel, and Karen play matchmaker to help open Hanon's guarded heart to Nagisa, who is head over heels for her!

2004-07-31 · 25m

A magical world grants two wishes, giving Hippo a reunion with Yuri and Sierra a day of fun with Lucia!

2004-08-07 · 25m

The mermaids head into battle to free Somegoro's people from the Black Beauty Sisters' dark magic.

2004-08-14 · 25m

Determined to uncover why Masahiro loves Rina, Karen goes on a test date with him while Coco and Noel spy from the sidelines!

2004-08-21 · 25m

Lucia's cleaning errand turns into an embarrassing surprise when Kaito walks in! Meanwhile, Amaya makes her dark debut.

2004-08-28 · 25m

Chaos ensues at Pearl Piari when a mystery thief steals a precious box Rihito gave Lucia! Can she track it down?

2004-09-04 · 25m

Michel's minions launch a massive attack on Rihito's concert, revealing Rihito's power! Aqua Regina grants the mermaids a new song.

2004-09-11 · 25m

From karaoke chaos to a ride with Rihito, Lucia realizes her heart still belongs only to Kaito.

2004-09-18 · 25m

Tricked by a fake fortune teller, Lucia tosses her prized ring into the sea and falls into Lady Bat's trap!

2004-09-25 · 25m

New villain Amaya debuts as a pop star idol! Can the mermaid princesses defeat her at her own concert?

2004-10-02 · 25m

After a fight with Sora, Miya runs away and unexpectedly stays with Lucia! Reenergized, she fights the mermaids alone until Sora risks it all to save her.

2004-10-09 · 25m

During a class trip to a greenhouse, Kaito sits by Lucia and recalls her birthday! But as Michal grows jealous, Sierra's spirit warns of danger.

2004-10-16 · 25m

Michel's servants team up to kidnap Hippo and use him as bait to trap the mermaid princesses! Can Hippo be saved in time?

2004-10-23 · 25m

Struggling to reveal her secret mermaid identity, Rina hesitates to confess to Masahiro until he promises never to let her go, and they share a kiss!

2004-10-30 · 25m

Hanon struggles with her feelings after Tarou writes to her, but a dangerous night with Nagisa leads to a romantic turning point!

2004-11-06 · 25m

Kaito finally breaks through his amnesia and remembers his love for Lucia! Can he protect her from Michel’s dark magic?

2004-11-13 · 25m

While Lucia celebrates her emotional reunion with Kaito, Miya realizes her human friends are actually the mermaids!

2004-11-20 · 25m

As Kaito leaves her side, Michal gives in to despair and listens to an eerie call tempting her away.

2004-11-27 · 25m

Desperate to end her pain, Michal merges with Michel! Aqua Regina grants the mermaids a new song as dark truths surface.

2004-12-04 · 25m

Trapped in Michel's dimension, the mermaids are saved by Sierra's song as Michel turns on his own servants!

2004-12-11 · 25m

As the final battle looms, Sierra asks Lucia to destroy Michel's statue body, uncovering shocking Pantharassa secrets.

2004-12-18 · 25m

On Christmas Eve, Sierra is finally reborn! Uniting their voices with Aqua Regina, the mermaids save Michel and Michal.

2004-12-25 · 25m

Peace returns to the ocean! All seven Mermaid Princesses host a massive reunion concert, and Lucia and Kaito share forever.