Act-Age Wiki

Act-Age series story are broken into several story arcs (collections of consecutive chapters/episodes that follow a particular storyline within the main plot). There are currently 6 story arcs of Act-Age series as of April 2020. The following provides information on the story arcs, such as the arc name, a brief description of the arc, and the chapters within the arc.

Prologue Arc


This arc introduced main characters of the series, Kei Yonagi and Sumiji Kuroyama, as well as some supporting characters related to main characters. This arc explained what acting skills Yonagi has, also her weakness and risk in acting. Kuroyama tried to guide her to become an actress. An actress who someday will be star in his film he want to make.

Number of Chapters: 5

Death Island Arc

Death Island

This arc started with Yonagi taking an open audition for film "Death Island" produced by Stars Agency. In this audition she met new co-stars namely Takemitsu Karasuyama, Masaki Minamoto and Akane Yushima. She also met an actress who was recognized as the best actress from her generation and has the nickname "Angels of Stars". The actress was Chiyoko Momoshiro. This arc told about "Death Island" film production. How Yonagi performed for first time in film with new co-stars and also acting with the 'Angel', Chiyoko.

Number of Chapters: 18

Night of Galactic Railroad Arc

Night of Galactic Railroad

This arc started with Yonagi going to watch Stage Play with her co-star on "Death Island" film, Akira Hoshi. The stage play displayed Yonagi the difference between film acting and stage play acting. After the play she encountered Stage Play Star, Araya Myojin who asked her if she is an actor. Then Kuroyama asked her to take part in the stage play, under direction of Yujiro Iwao. Eventually, Akira also took part in this play. This arc told about stage "Night of Galactic Railroad" production. How Yonagi covered her weakness on expression and how she acted with Araya, Akira and another co-stars directly in front of audience.

Number of Chapters: 31

Cinema Club Arc

Cinema Club

This arc started one month after Yonagi played as Campanella on "Night of Galactic Railroad". She isn't allowed to act for a while by Kuroyama. Kuroyama ask her to make a friend at school, a normal friend one before she can act again. While she try to make a friend, her classmate Arata Yoshioka invite her to make a film for their high school festival. But make film with just 2 crews is difficult, so they are trying to persuade 2 other 'members' of Sugikita High School's Cinema Club, Hina Asahi and Ryoma Hanai

Number of Chapters: 7

Double Cast Arc

Double Cast

This arc started with Kuroyama and Yonagi made a music video on the train and Shinjuku Station. That MV spread really quickly in social media and get attention from film community. That action from Kuroyama make a producer Shinichi Amachi arrange a project. He persuade Araya and Chiyoko to join a stage play with double cast for role "Princess Iron Fan" and "Monkey King". He also contact Kuroyama to ask Yonagi to join the project. While Araya and Chiyoko will play together as co-stars, Yonagi will play with a another actor who already have 10 years experience in acting world overseas, Riku Ogami.

Number of Chapters: 47

TV Commercial Arc

TV Commercial

After the Double Cast rivarly with Princess Iron Fan performance, Yonagi is being tasked with another acting activities by Arisa Hoshi which is a complete turnaround to what she has been doing so far, an TV Commercial for Share Water from Motoi Pharmaeutical. She will be working with a young kid famous from TV Commercial named Satsuki Meino

Number of Chapters: 4

Taiga Drama Arc

Taiga Drama

With Yonagi's popularity is rising because of her roles in TV Commercial, Kuroyama begin to build his movie project. But until the movie is released in 2 years. Yonagi need to be an actor of unsurpassed renown. Amachi suggest Taiga Drama as medium to keep Yonagi's popularity. After pass audition for role on Taiga Drama titled "The Song of Cinema", Yonagi will be play as Manami Yakushiji at teen age, while adult age of her will be played by 'Number 1 Celebrity' Ren Tamaki and child age of her will be played by Satsuki, child actress from Stars Agency

Number of Chapters: 11