We’ve got a fun one to look at today. What do you get when you combine Sawaranaide Kotesashi-kun, Interspecies Reviewers, and Secret Rites with the Holy Maidens? A giant goddess summons a masseuse to massage monster girls to save the world. It’s not as lewd as those other great series, but by giant goddess, he gets the girls in their lingerie and pushes deep into soft tissue. Let’s see how this blessed guy handles these monster girls in Isekai Harem Massage: God Hand de Nayameru Monster Musume-tachi wo Momihogosu! (Harem Massage in Another World: Soothing Troubled Monster Girls with Divine Shiatsu!).
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Which mastermind decided that a giant goddess should tell a masseuse to massage attractive monster girls? Sakayagi released the original Isekai Harem Massage manga series on September 19th, 2025. Takeshobo has since published one volume in TakeComi!.
The God Hands of Isekai Harem Massage
Stop me if you’ve heard this one before: a goddess summons a guy from Japan and asks him to save the world. We veer right off the trope from the start when Seita Shikimori politely declines. That got a laugh out of me. He said he’s good, no thanks. Seita was standing on a giant busty goddess and said, “No.” The goddess, mother of divine spirits, tempted him with monster girls and the ability to massage them all. Like a true man of culture, he was in.




There is a plot outside the dragon girl’s and the shark girl’s chests. Corrupted mana is spreading around, and Seita was imbued with magic that, when used during massages, promotes healing and purification. They need to find “the one who seals” to save the world from a threat the giant goddess can’t get close to. I mean, it’s just an excuse to feel up girls, but the first corrupted monster they ran into was a shark guy, which was unexpected. You’d think it’d be a sexy corrupted girl, but nope, shark guy. I respect the creator’s restraint.
The Best Monster Girls of Isekai Harem Massage
This is one of those series where the protagonist isn’t the one with unstoppable power. Seita’s massage magic can heal and purify others. In a fight, he can give them a power boost, but that’s it. Arishim is a powerful dragon girl who can stomp a crowd like it’s nothing. She’s also cute and sweet, and in the running for best girl. There’s a bit of a tsundere side there, which helps her case.



Viola the shark girl first shows up as an enemy, but it’s all to test Seita’s skills to see if he can help her guildmates. She’s loyal to them, and considers them all part of her family. They, in turn, treat her like family. Arishim is still best girl, but Viola makes one heck of a compelling argument for the role. They also seem to immediately fall for Seita after he saves them, which goes hand in hand (in hand) with the “harem” part of the title. That aside, does the giant goddess have a womb tattoo? That’s lewd.
The Ecchi Monster Girls of Isekai Harem Massage
This series has monster girls aplenty. We catch glimpses of a four-legged girl, and even a four-armed oni girl, but the early chapters focus on humanoid girls. Arishim is a cute, busty fire dragon girl with some typical dragon parts, like small horns, scales, and claws, but she doesn’t have wings. She does have a prehensile tail, which is nice. Scalies unite. Viola is a shark girl, complete with gills, sharp teeth, and a shark tail. Fish friends unite.



These two, and an unnamed canine girl, all wear really revealing lingerie. It’s great, and awesome, and why we’ll probably never get an anime adaptation. Viola’s outfit is one of the rare under-cleavage types we need to see more of. I hope the title pays off and Seita gets a fire type and a water type in his harem at the start.
Those teeth, though. Any man who would immediately say “challenge accepted” proves he’s a man.
A Fierce Conclusion
It’s definitely nice to see an isekai series where the protagonist isn’t the strongest one around. It’s more interesting to see how fights play out. Monster girl fans will definitely enjoy this one. There are no lewd scenes here to appreciate, though. Seita gets handsy, and the girls swoon, but that’s about it. We don’t even see (censored) plot until chapter 5.
Isekai Harem Massage gets a 5/5 on the Megumi rating scale. It’s not as lewd as I would like, but it’s a manga about lewd monster girl massages. Maybe Seita will seal the deal later. We can only hope.
Want more lewd massage action? We at J-List recommend Elven Massage + Wakaba’s First Customer. Elf girls run an expensive massage parlour, and an adventurer is willing to pay for top-tier service.
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Don’t look now, but J-List has started a new sale! Through November 17th, get an automatic 18% off all wonderful adult toys and ero lotion. Browse awesome companies like Tamatoys, Magic Eyes, Maccos Japan, and more! Or browse all sale items here!
















