
A two-page extra bundled with the seventh volume and built around a souvenir from the moon, this gag watches a pebble worth a small fortune slip out of Saitama's hands almost the instant he discovers what it is worth.
Saitama is annoyed by a small stone lodged in his boot, a fragment he carried back from the moon. Curious about it, he asks Genos what a moon rock might be worth, and Genos tells him a single gram fetches around 600,000 yen. Eager to cash in, Saitama rushes off to sell it, only to fumble and drop the stone in a nearby parking lot. The two of them then waste the entire night searching for it with nothing to show for the effort.
Saitama discovers the irritating rock in his boot came from the moon. Genos values it at roughly 600,000 yen per gram. Saitama hurries off to sell it and accidentally loses it in a parking lot. He and Genos hunt for it all night without success.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
This piece spans two bonus pages attached to the seventh volume, with Saitama and Genos on the cover. The anime nods to it in the first season's epilogue: among Genos' volume 52 notes on the spaceship battle, he records that Saitama returned with a moon rock that was later lost as proof.
In this two-page bonus story from Volume 7, Saitama discovers a moon rock stuck in his boot, learns from Genos it could sell for around 600,000 yen per gram, and loses it in a parking lot while rushing to cash in.
The moon rock is a small stone Saitama carried back in his boot from his trip to the moon.
Saitama rushes off to sell the moon rock but fumbles and drops it in a nearby parking lot, and he and Genos spend the whole night searching for it without success.
Yes, the anime nods to this omake in the first season's epilogue, where Genos' notes mention Saitama returned from the spaceship battle with a moon rock that was later lost.
Volume 7 Omake 1 features only Saitama and Genos, both shown on the cover of this two-page bonus story.
Looking for more on Volume 7 Omake 1? The One-Punch Man Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the One-Punch Man anime series, manga, and official materials. One-Punch Man was created by ONE and Yusuke Murata, published by Shueisha, and animated by J.C.Staff and Madhouse. All rights to One-Punch Man and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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