Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai (2014) Timeline Explained – Every Event in Order

Badan wants Shu because his inversion powers are essential to powering the Mega Reverse machine. This device can resurrect the dead, but it requires Shu's unique ability to function. Without Shu's power, Badan cannot activate their plan to invert the world and bring back the deceased.

Foreshadowing: Earlier in the film, Shu cannot recall why his power matters, hinting at its larger significance to Badan's scheme.

• shu
• badan
• mega reverse
• inversion power
• kidnap

Kamen Rider Fifteen is Ren Aoi, Shu's father. After Shu died, Ren became consumed with grief and joined Badan to find a way to resurrect his son. His misguided attempt to use the Mega Reverse to bring Shu back is what drives his relentless pursuit of the boy throughout the film.

Foreshadowing: Fifteen always targets Shu specifically, suggesting a personal connection that isn't revealed until the climax.

• ren aoi
• fifteen
• shu father
• misunderstanding

The Mega Reverse is Badan's ultimate weapon capable of resurrecting the dead. However, it works by draining the life force from living people to fuel the resurrection. This morally dark trade-off forms the core of Badan's plan to invert the world and bring back all the deceased loved ones the Heisei Riders grieve for.

Foreshadowing: The film's emotional weight centers on loss and attachment, setting up the idea that the Riders' grief is what fuels Badan's power.

• mega reverse
• resurrection
• dead
• life force
• badan

The Heisei and Showa Riders clash because their attachments to deceased loved ones have become a source of power for Badan, ultimately leading to the appearance of Fifteen. The Showa Riders initially view the Heisei Riders as the problem, believing their unresolved grief threatens the world. The conflict stems from this misunderstanding rather than genuine hostility.

Foreshadowing: Narutaki warns that begging for Showa Rider aid would be futile, establishing the tension between the two eras.

• heisei riders
• showa riders
• conflict
• badan
• grief

In the climactic battle, Kamen Rider One gives Gaim a special Lockseed containing the powers of all fifteen Showa Riders. This enables Gaim to transform into One Arms, a powerful form that combines Showa Rider abilities, allowing him to decisively defeat Fifteen and turn the tide against Badan.

Foreshadowing: The film establishes that uniting the Riders is necessary to stop Badan, building toward this collaborative transformation.

• gaim
• one arms
• lockseed
• showa riders
• transformation

Shu has been dead the entire time. He died sometime before the events of the film after arguing with his mother. His lingering desire to see her one last time is what keeps his spirit present, and his inversion powers manifest from this unresolved emotional state.

Foreshadowing: Shu struggles to remember why his power matters, and the underground setting where he's found adds to the ghostly atmosphere.

• shu
• dead
• ghost
• mother
• death

Ryo Murasame, revealed as Ambassador Darkness, actually infiltrated Badan from the beginning to sabotage the organization from within. His true allegiance was always to stopping Badan's evil plans. He betrays them at the crucial moment when the Mega Reverse Machine activates, helping the heroes instead.

Foreshadowing: Ambassador Darkness operates somewhat independently throughout the film, not fully aligned with Badan's other commanders.

• ryo murasame
• ambassador darkness
• betrayal
• infiltrate
• badan

After Fifteen is defeated and regains his senses, the Showa Riders help reunite Shu with both of his parents one final time. They then bid farewell and send Shu on to the afterlife, providing emotional closure for the grieving father and the lost boy.

Foreshadowing: Shu's quest to see his mother drives much of the rescue mission, particularly the dangerous journey to the lighthouse.

• shu
• parents
• reunion
• farewell
• afterlife

In the ending, Gaim protects a lone flower from One's Rider Kick rather than launching a preemptive attack. This act of selflessness and kindness, protecting something small and innocent, convinces One that the Heisei Riders have true virtue. This leads to reconciliation between the two Rider worlds, showing that compassion transcends the conflict.

Foreshadowing: The entire film emphasizes that attachment and love, even when they cause pain, are what make Riders heroic.

• flower
• gaim
• one
• reconciliation
• kindness

General Schwarz aligns with Badan and attacks the Den Liner to prevent Kamen Rider Den-O from interfering with Badan's plan. This occurs during the chaotic phase when the two worlds collide, as Schwartz represents the Shadow Line's forces working to ensure the Mega Reverse can be activated.

Foreshadowing: The film establishes multiple fronts of battle as the worlds begin to merge, with key heroes being separated.

• schwarz
• den liner
• den-o
• badan
• attack

Takumi carries guilt over Masato Kusaka's death, which is why he initially refuses to rejoin the fight. Keisuke Jin helps Takumi confront this guilt at his clinic, encouraging him to find his own resolve. This emotional arc allows Takumi to return as Faiz and play his part in stopping Badan.

Foreshadowing: Takumi's reluctance to transform and his insistence that his Rider days are over hint at unresolved trauma.

• takumi
• masato
• kusaka
• guilt
• faiz