Otona Taisen
大人大戦 · A Felnőttek Háborúja · Guerra dos Adultos
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Updated September 2026
Otona Taisen is an ongoing Drama, Psychological, Thriller manga (2025). Read it online free on XOmanga.
What makes a 'proper adult'? Inspired by the words of his late father, Yutaro Urashima sought to become an upstanding member of society by developing and strictly adhering to his own "Articles of Adulthood." Little did he know, however, that those same articles would go on to dramatically change the world...
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About Otona Taisen
- Where can I read Otona Taisen?
- You can read Otona Taisen online free on XOmanga.
- Is Otona Taisen finished?
- Otona Taisen is currently ongoing.
- When was Otona Taisen last updated?
- Otona Taisen was last updated in September 2026.