Mushoku Tensei Season 3 Episode 9 Preview: The Narrator's Own Story Surfaces

Mushoku Tensei Season 3's official preview for Episode 9, titled "Wailing," is narrated once again by "the man of a previous life" — Rudeus's former identity before reincarnation, voiced by Sugita Tomokazu — and this time it surfaces a piece of his own history that isn't in the original novels: a friend he made playing games online who once told him he might be dying.

Across 353 comments on the official clip, a widely-shared reaction (572 likes) captures the surprise of hearing brand-new material about a character whose backstory readers thought they already knew, and the single most-liked comment on the thread (627 likes) is about someone else entirely. From there, fans traced the story to a claim circulating on X that the preview narration scripts are written by the original author himself, praised Sugita's delivery, and connected the episode's title — a word one commenter defines outright as "crying out loudly from grief" — to what it might mean for Nanahoshi, the story's only other reincarnator.

By the end of the thread, the mood had shifted from surprise to quiet dread for a character several commenters agree is already having the hardest time of anyone in the story.

Mushoku Tensei III's official preview for the upcoming episode, titled "Wailing," is narrated once again by "the man of a previous life" — Rudeus's identity before he died and was reincarnated, voiced by Sugita Tomokazu. This time, the narration surfaces a piece of his own history that isn't in the original novels: a story about a friend he made playing games online who once confided that he might be dying. The comment section spent the whole clip working through what that story meant, both for the narrator telling it and for the character it seemed to be foreshadowing.

Before getting into that story, a few commenters were still lingering on the bond between Rudeus and Nanahoshi that the series has quietly built up — a relationship with no blood tie and no romantic intent behind it, which is exactly what a few fans said they liked about it.

That surprise over the previous-life man's story made more sense to fans once someone pointed out where these bonus narrations actually come from.

The specific story this time — the online friend who admitted he might not have long left — struck a nerve on its own.

A lot of the thread's praise went to the choice of splitting this narrator's voice from Rudeus's own, and to Sugita's delivery of it.

One commenter went ahead and spelled out exactly why the episode title itself was setting off alarm bells, breaking the word down like a textbook definition.

The same commenter came back a little later with a guess at exactly who that title belongs to, and the reply section largely agreed.

From there, the conversation settled fully on the character most fans assume that title is really about: Nanahoshi, the story's only other person pulled into this world from modern Japan, whose situation carries a detail that made a few commenters visibly nervous.

By the end of the thread, the surprise over one narrator's hidden past had quietly turned into worry for someone else entirely.

Whatever "Wailing" turns out to actually show, this thread already knows who it's bracing for.