1. Go to the Inner Space!

Susumu Sugita joins the White Pegasus team, a specialized medical group that uses microscopic technology to treat patients from within. On his first mission, Susumu must pilot the Wonder Beat vessel into a human body to diagnose and treat a mysterious condition.

2. Mystery Spaceship!

A mysterious spaceship appears, posing a new threat. The White Pegasus team must investigate its origins and the strange signals it emits, leading to a confrontation in the microscopic world.

3. Phantom Music Box

Susumu is haunted by a melody that sounds like his father's old music box. During a mission inside a young girl's vocal chords, the White Pegasus team discovers that the alien presence may be linked to Susumu's personal history.

4. The 10th Member

The White Pegasus team welcomes its 10th member, Takuya. As the team integrates their newest recruit, they must tackle a complex medical situation that requires perfect coordination and trust among all members.

5. A Voice from the Sea

The White Pegasus team investigates a mysterious acoustic signal coming from the depths of the ocean. They discover that the sound is actually a complex communication that is affecting the health of a local community, requiring a microscopic intervention.

6. Stolen Melody

A world-renowned pianist suddenly loses the ability to perceive music, a condition that threatens their career. The White Pegasus team discovers that the alien invaders have targeted the musician's neural pathways, stealing the "melody" of their life.

7. The Rival Cried

A intense rivalry between two team members reaches a boiling point during a high-stakes mission. When a life-threatening complication arises, they must set aside their differences and work together, leading to an emotional reconciliation.

8. Longing for an Upperclassman

A young student's health begins to decline rapidly due to severe emotional stress and a mysterious microscopic parasite. The White Pegasus team must navigate the complexities of the human heart and body to save her, while Susumu reflects on his own relationships.

9. Star Story: The Little Observatory

Susumu and his friends visit a small, remote observatory where they discover a connection between strange cosmic phenomena and a rare medical condition. The team must act quickly to neutralize a threat that bridges the gap between the stars and the microscopic world.

10. Robot First Love Training

Bio, the team's robotic assistant, begins to exhibit unusual behaviors that mimic human emotions, specifically "first love." While the team is amused, Bio's distraction comes at a critical time when a new alien threat requires absolute precision and focus.

11. Papa is not a Traitor!!

Susumu's world is turned upside down when his father is accused of collaborating with the alien invaders. Determined to clear his family's name, Susumu leads a mission that uncovers the truth behind the allegations and his father's real intentions.

12. Alien! His name is Bijur!!

The mysterious invaders are finally identified as the Visulans, led by the ruthless Commander Bijur. The team learns of their desperate mission to find the "Life Element" to save their dying home world, adding a layer of complexity to the conflict.

13. Infiltration! To the Bijur Ship!!

In a daring and desperate move, the White Pegasus team launches an infiltration mission to board the main Visulan mothership. Their goal is to gather intelligence and find a way to stop the alien's destructive search for the Life Element from within.

14. Secret of the Bijurians

While aboard the mothership, the team discovers the tragic history of the Visulan race. They learn that the Visulans were once a peaceful people whose world was destroyed by a cosmic disaster, and their current aggression is driven by a desperate need for survival.

15. Target is the Planet Earth

Commander Bijur, realizing that the Life Element is concentrated on Earth, initiates a full-scale invasion plan. The White Pegasus team must rally all their resources and courage to defend their home planet from the impending Visulan onslaught.

16. Bijur! Fearful Counterattack

Following the team's infiltration, Commander Bijur launches a devastating counterattack against the White Pegasus and Earth's defenses. The team faces their greatest challenge yet as they struggle to repel the superior Visulan technology and firepower.

17. Scramble! To the rescue of Bio!!

Bio is captured by the Visulans during a skirmish, and Commander Bijur attempts to reprogram the robot to serve their cause. The White Pegasus team must launch a high-stakes rescue mission to retrieve their mechanical friend before he is lost to them forever.

18. Inquiry! To the bottom of the Ocean!!

The search for the Life Element leads the White Pegasus team deep into the Earth's oceans. They encounter strange marine life and hidden underwater Visulan bases, leading to a perilous battle in the crushing depths.

19. The Giant Mystery of the Deep Sea

Continuing their underwater investigation, the team discovers a massive, ancient structure on the ocean floor that predates human civilization. They soon realize that this structure is linked to the Life Element and the Visulans' long-term plans for Earth.

20. Counterattack! Wonder Beat

The White Pegasus team launches a coordinated counterattack against the Visulan forces using their advanced Wonder Beat technology. The battle reaches a fever pitch as both sides fight for control of the Life Element and the fate of Earth.

21. Bijur! The Last Gamble

With his invasion plans crumbling, Commander Bijur makes one final, desperate gamble. He leads a suicide mission to seize the Life Element directly, forcing the White Pegasus team into a final confrontation that will determine the fate of both their worlds.

23. The Fate of the Life Element

The truth about the Life Element is finally revealed. It is not just a source of power, but the very essence of life in the universe. The White Pegasus team and the Visulans must decide whether to use this power for destruction or to save their dying worlds.

24. The White Pegasus team

In the aftermath of the final battle, the White Pegasus team reflects on their journey and the friends they've lost. They vow to continue protecting Earth and the Life Element, ensuring a peaceful future for all.

25. The Mystery of the Bio-Cell

The team investigates a mysterious bio-cell that appears to be the source of the Visulans' biological technology. They discover that the cell is linked to the Life Element and holds the key to defeating the invaders once and for all.

26. Farewell, Inner Space

The team completes their final mission and bids farewell to the microscopic world. They leave behind a legacy of hope and a promise to always protect the Earth from any threat, no matter how small.