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Mashin Creator Wataru backdrop
Mashin Creator Wataru poster

Mashin Creator Wataru

8.0
1 season
24 episodes
Ended
Animation
Action & Adventure
Sci-Fi & Fantasy
Kids
Comedy

Plot Summary

Wataru Hoshibe, an elementary school student in fourth grade, is a RyuTuber who wants to become a superstar. His adventure begins in the Chubukai parallel world alongside Ryujinmaru, a Mashin that Wataru created out of blocks to defeat the final boss, Enjoda!

First Aired:January 12, 2025
Last Aired:June 22, 2025
Episode Runtime:24m
Networks:
TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC

Cast & Characters

Cast

Mutsumi Tamura as Wataru Hoshibe (voice)

Mutsumi Tamura

Wataru Hoshibe (voice)

Tomokazu Sugita as Ryujinmaru (voice)

Tomokazu Sugita

Ryujinmaru (voice)

Atsumi Tanezaki as Kakeru Amabe / Uzume (voice)

Atsumi Tanezaki

Kakeru Amabe / Uzume (voice)

Katsuyuki Konishi as Offline / Online (voice)

Katsuyuki Konishi

Offline / Online (voice)

Megu Umezawa as Maro (voice)

Megu Umezawa

Maro (voice)

Rie Kugimiya as Ryun Ryun (voice)

Rie Kugimiya

Ryun Ryun (voice)

Aoi Ichikawa as Sho (voice)

Aoi Ichikawa

Sho (voice)

Shunichi Toki as Mygah (voice)

Shunichi Toki

Mygah (voice)

Where to watch free (US)

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Seasons (2)

Season 1
9.0

Season 1

24 episodes

Aired: 2025

4th grader and aspiring RyuTuber Wataru Hoshibe gets transported to an alternate world of floating blocks in order to save it as its legendary savior alongside his robot partner, Ryujinmaru.

Production

BN Pictures

Bandai Namco Filmworks

TV Tokyo

SUNRISE

NetEase Games