Crayon Shin-chan: Super-Dimension! The Storm Called My Bride

In the future, Shinnosuke is an invisible figure whose personality remains mostly unchanged. Tamiko describes him as friendly yet not straightforward, engaged in a mission to restore sunlight to the world. He is part of the Guard Kasukabe, fighting to bring light back using his powers and aiming to see his love interest in a swimwear to warm the world.

Tamiko Kaneari, Shinnosuke's future fiancée, appears and seeks his cooperation using a Time Machine. She is involved in efforts to save the future world from darkness and has been captured by organic Masuzo Kaneari, her father. Tamiko's motives involve helping Shinnosuke and reversing the bleak future caused by her father.

Shinnosuke encounters Tamiko in the future and learns about her situation and the threat posed by Masuzo Kaneari. Despite her distress, Tamiko shows a caring side, and Shinnosuke becomes involved in her cause, feeling subtle emotions of affection and concern.

Masuzo Kaneari, the ruler of the futuristic city Neotokio, wields absolute power through his organic electronics and runs various businesses. He is depicted as a super-dictator, with a goal to dominate and exploit, including capturing Tamiko and manipulating the city's future for his own profit.

Despite being just five years old, Shinnosuke is shown to have his own Action Kamen, a symbol of his early fame. His parents, Hiroshi and Misae, are unchanged but have become thinner and more overweight respectively, maintaining their personalities as they assist him in his adventures.

Toru Kazama, Nene Sakurada, Masao Sato, and Bo-chan are depicted as the future versions of Shinnosuke's friends. They have grown into adults with unique traits, such as Kazama's electrical expertise, Nene's kindergarten background, Masao's rough personality, and Bo-chan's inventive spirit, supporting Shinnosuke's mission.

Masuzo Kaneari, the antagonist, controls Neotokio with his absolute authority and technological advancements. He has no regard for Tamiko's or others' well-being, using his power to suppress opposition and benefit himself, as seen in his arrest and exploitation of others.

Hiroshi and Misae, Shinnosuke's parents, live unchanged in the future, despite their physical transformations. Hiroshi has become thinner and bald, while Misae has gained weight, but their personalities remain loyal support figures for their son's endeavors.

Himawari, Shinnosuke's future daughter, has grown into a public servant with a unique appearance, including curly hair and a double tooth. She rides a motorcycle and features a sunflower in her depiction, symbolizing her connection to her family and her future responsibilities.

Shiro's children in the future resemble their father with similar facial features. Their existence hints at the continuity of the family lineage amidst the turmoil and changes in the future universe.

The story intricately weaves Shinnosuke's involvement across different future timelines, battling against Masuzo Kaneari's oppressive regime, with the support of friends and family. The narrative highlights themes of hope, rebellion, and the enduring light within the characters to restore balance and brightness to the world.