Shinkansen Henkei Robo Shinkalion

Hayato visits Ryuuji's ill mother in Nagoya before the Black Shinkansen attacks Ōmiya

Hayato travels alone to Nagoya to care for Ryuuji's bedridden mother. During his stay, he discovers a surprising link between his father and Ryuuji's family while learning more about their personal circumstances through interactions with the household. Suddenly, the Black Shinkansen, now possessing enhanced abilities, emerges in Ōmiya. Hayato and Ryuuji immediately depart from Nagoya to return to Ōmiya. The narrative focuses on their urgent journey back and the mystery surrounding the Black Shinkansen's sudden appearance and its true intentions.

Akita and Shinobu trap Black Shinkalion while Ryuuji confronts it with N700A

Akita, Tsuranuki, and Shinobu successfully trap the Black Shinkalion in the Underground Testing Yard. Ryuuji engages the enemy using the N700A. Meanwhile, Hayato waits for Hokuto and Shinkalion 500 Kodama to arrive. The Cross combination of E5 and 500 serves as a new force against the Black Shinkalion. The outcome depends on whether Hayato can coordinate this combination in time to defeat the threat. The narrative focuses on the tactical positioning of the Shinkalion pilots and the urgency of the impending battle within the testing facility.

Hayato and Hokuto face the Black Shinkalion Berserker Mode with the completed E5 x 500 unit.

With the E5 x 500 now fully assembled, Hayato and Hokuto engage in a fierce battle against the Black Shinkalion in Berserker Mode. They have the support of all SUEI members in their thoughts. The train attempts to use its special deathblow, the high-power beam attack Super Gran Cross. However, the energy required for a single shot is extremely high. Despite this intense power consumption, the Black Shinkalion manages to endure the attack without being defeated. The pilots must determine if there is any other method to overcome this resilient enemy and secure victory in the ongoing conflict.

Commander Izumi Reveals His Surprising Past During a Shinkansen Ride to Nagoya

Summer vacation begins as Hayato prepares to travel via the Tokaido Shinkansen to the Nagoya branch. His mission is to fill in for Ryuuji, who is currently injured. During the journey, Commander Izumi unexpectedly boards the train with Hayato. Although Hayato is uncomfortable being alone with Izumi, the commander initiates a conversation about his past. Izumi shares surprising stories from his history that involve Hokuto. This encounter provides insight into Izumi's background while Hayato travels to his temporary assignment in Nagoya.

Drivers visit the beach for a family reunion before Giant Monstrous Beings attack

The train drivers travel to the seaside to relax, accompanied by their relatives who are happy to reunite after a long separation. Momiji, Akita's mother, experiences especially strong joy because she usually remains at home in Akita prefecture. During this peaceful gathering, Giant Monstrous Beings suddenly appear. To protect their families from worry, the drivers decide to utilize Futaba's "Watermelon Split Strategy" to handle the threat. The narrative focuses on the execution of this specific tactical maneuver to resolve the crisis without alarming the civilians present.

Hayato and Azusa Travel to Kyoto for Railway Lessons and a Shinkalion Video Project

Hayato travels to Kyoto on a specific mission but is unexpectedly accompanied by his classmate Azusa Ueda. Azusa aims to create a video featuring a dancing Shinkalion and requests that Hayato instruct her on railway knowledge to strengthen the Iron Will necessary for piloting the train. Meanwhile, Hayato’s mother, Sakura, mistakenly interprets their journey as a romantic date. Acting as a matchmaker, she provides Hayato with specific instructions regarding his conduct during the trip. The narrative focuses on the educational aspect of their journey and the misunderstandings surrounding their relationship status.

Hayato encounters the retired 500 TYPE EVA and discovers the hidden city of Tokyo-3

While photographing trains in Mishima, Hayato spots the 500 TYPE EVA, a retired Shinkansen model that should no longer be operational. Excited by this impossible sighting, he pursues the train and discovers a futuristic city nestled in the mountains. He is subsequently approached by the Horaki Sisters, who reveal the location's name to be Tokyo-3. This encounter introduces Hayato to an inconceivable urban environment far removed from his expectations, marking the beginning of his involvement with the mysterious train and the hidden metropolis.

Camping!! The Invisible Giant Monstrous Being

During summer vacation, Akita trains intensely in Shinkalion driving, feeling inadequate compared to Hayato’s recent progress. To address this, Hayato, Akita, and others plan a mountain camping trip for strategic purposes. Seizing the opportunity, Akita attempts to refine his senses by practicing Matagi training, a skill taught to him by his grandfather. This solitary effort aims to help him improve his abilities while the group engages in their outdoor strategy session amidst the wilderness.

Hayato's Urgent Picture Diary Strategy Amidst a Giant Monstrous Being Threat

Hayato neglected all homework during summer vacation except for free research, resulting in a ban from entering the SUEI until the work is completed. He hurriedly attempts to finish his picture diary by reflecting on past battles. Simultaneously, a Giant Monstrous Being, described as a fateful opponent for humanity, makes its appearance. The narrative questions whether Hayato can successfully complete his homework assignments in time to safely deploy his Shinkalion against this new threat.

Hayato and Futaba travel to Kyoto to resolve the Shinkalion 700 Series driver selection crisis.

Kyoto Branch sends a distress signal from Hokuto regarding the new Shinkalion 700 Series. Three driver candidates developed by the branch engage in a conflict, leading each to declare their intention to quit the position. Hayato and Futaba immediately head to Kyoto to locate the three boys and address the situation. During their search, they encounter Takatora Kirishima, a boy speaking with a Kagoshima dialect who aspires to become a chef. He is revealed to be one of the new Shinkalion driver candidates. The group meets in front of a kitchen knife shop, where the confrontation regarding the driver roles takes place, prompting Hayato to intervene in the dispute.

The 700 Series Shinkalions execute the first three-unit Trinity Combination.

The 700 Series Shinkalions perform the Trinity Combination, the inaugural three-unit fusion. This requires the Itsutsubashi brothers, Gin and Jō, to reconcile with Takatora. Gin and Jō work as fishermen, whereas Takatora is a chef. Although both professions involve handling fish, their perspectives differ significantly. Hayato attempts to find common ground between the two sides to facilitate their reunion. However, he encounters conflicting viewpoints from each party, leaving him with a complicated emotional response as he navigates their opposing opinions.

Izumi seeks enemy clues in Sakurajima while hosting a sushi party for drivers

In Sakurajima, Kagoshima Prefecture, Commander Izumi discovers a clue regarding the enemy's identity and attempts to reestablish contact. This action carries the risk of escalating into an all-out war depending on the outcome. To ensure the drivers are fully prepared for potential conflict, Izumi organizes a hand-rolled sushi party. This gathering brings together existing drivers Hayato, Akita, and Tsuranuki alongside new recruits Takatora, Gin, and Jō. The event is intended to foster unity and readiness among the team members. However, the social atmosphere at the party suddenly shifts and becomes awkward, creating tension among the group as they navigate this critical moment before possible confrontation.

Hayato and Seiryu Encounter Akagi Honjo and Futaba Mihara at the Museum

Hayato believes understanding human evolution history is key to grasping the enemies' motives after repeated confrontations. He visits the Ueno science museum accompanied by Akita and Tsuranuki. During the trip, the group runs into Akagi Honjo of the SUEI, who appears to be waiting for a date. His companion is revealed to be Futaba Mihara. This unexpected meeting occurs while Hayato and his friends are conducting their research at the museum, leading to a significant interaction between the two parties. The encounter highlights the connection between Hayato's investigation and the activities of the SUEI members.

Hayato trains for school sports while Commander Izumi returns from Nagoya with a new project

Hayato continues to improve his skills as a Shinkalion driver, though he feels he is missing something essential. While he and his friends practice for upcoming school athletic events, Commander Izumi returns from a business trip to Nagoya regarding the development of a new Shinkalion. Upon his return, Izumi introduces a mysterious initiative. He announces a plan titled the "Ultra Evolution Institute Omiya Branch Sports Day," shifting the focus of the group's activities toward this specific event.

Hayato seeks karate training from Ryuji while Izumi considers an Underground World invitation

Commander Izumi contemplates accepting an invitation to settle in the Underground World. Meanwhile, Hayato feels he lacks a true understanding of fighting and travels to Nagoya to train with Ryuji. Ryuji declines to teach directly, delegating the instruction to his younger brother Tatsumi. Hayato engages in earnest training under these circumstances. Shashot observes the situation with concern as the practice continues without direct guidance from Ryuji himself.

Shinkalion E5 Hayabusa and Doctor Yellow confront Agent Byakko in the Underground World.

Shinkalion E5 Hayabusa and Shinkalion Doctor Yellow engage in a critical battle against Agent Byakko within the Underground World. As Hayato matures, Ryūji’s Doctor Yellow displays remarkable strength. The two Shinkalions chase Byakko with exceptional teamwork. However, Hayato’s attack method appears unusual, leading Ryūji to suspect a hidden plan. The true purpose behind their coordinated actions remains unclear, leaving observers to wonder about their specific intentions as the confrontation intensifies.

Hayato's Birthday and the Group Gift Decision

On October 17th, the group celebrates Hayato's birthday. Akita, Tsuranuki, Shinobu, and Azusa plan to contribute a single joint gift to avoid duplicates. Akita struggles to find a suitable present due to her lack of railway knowledge. The friends also speculate about the gifts Futaba and the adult team will provide. Recognizing Akita's difficulties, Azusa offers to help coordinate the contribution, ensuring the group can present a unified and thoughtful present for Hayato's special day.

Hayato rides the E5 Series Hayabusa Gran Class to Sendai with intense excitement

Hayato experiences unusual tension while riding the E5 Series Hayabusa Gran Class to Sendai. Shashot worries about his recent lack of communication with him. Meanwhile, new movements emerge among enemy Agents in The Underground World following the return of Kitoralsus members.

Cultural Exchange!! Explore Dialog with Genbu

Azusa realizes she forgot to record Halloween, a major event for YouTubers, and asks Tsuranuki to help at the Ultra Evolution Institute. The request faces obstacles because the institute is guarding Agent Genbu from the Underground World, who was defeated in the previous battle. Although Genbu claims he holds no hostility toward humanity, he refuses to share any information about his home. To encourage Genbu to open up, Azusa and Akita nominate Tsuranuki for the task. The group hopes to facilitate a cultural exchange that might reveal more about the Underground World through direct interaction with the captive agent.

Hayato and friends search for Akita's favorite sweet treat in the Underground World

Aware that the cuisine consumed by Genbu in the Underground World differs significantly from human diets, Hayato and his companions attempt to identify suitable food options for him. Following a discussion where each participant shares their personal culinary preferences, the group determines that the theme for their selection contest will center on sweets, reflecting Akita’s known enthusiasm for desserts. The narrative focuses on Akita’s perspective as a dedicated sweets lover, culminating in the revelation of the specific confectionery he considers the most delicious he has ever experienced during this gathering.

Shinobu Considers Quitting Shinkalion Driving Amidst Friend's Departure and Family Troubles

Hayato and his companions feel deep sadness following the abrupt departure of Genbu. Shocking news arrives that Shinobu intends to resign as the driver of Shinkalion because of personal family problems. Shinobu appears determined to leave, leaving Hayato unable to object or offer resistance. As individuals connected through the Shinkansen continue to separate, the atmosphere grows increasingly somber. Hayato has lost all his energy and motivation, finding himself uncertain about how to proceed with his future. The narrative focuses on the emotional weight of these partings and the internal struggle of the protagonist as he faces the loss of his team members and his own sense of purpose in the face of these sudden changes.

The Black Shinkalion launches an attack with intense fury

Compatibility!! E5 x Doctor Yellow

The Organizers!! The Big Ultra Evolution Institute Year-End Party