The Long Summer of August 31 Books in Order
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The The Long Summer of August 31 series by Ikkado Ito includes 5 books published between 2025–2026.
✓ All 5 books verified against the publisher's official series list.
Publication order
In the order the books were originally released.
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Buy on AmazonThe Long Summer of August 31 Vol. 1
2025 · Ikkado Ito
From the creator of I’m Not Meat–also published by Seven Seas! Two teens discover they’re stuck in a never-ending time-loop right at the end of…
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Buy on AmazonThe Long Summer of August 31 Vol. 2
2025 · Ikkado Ito
FIRST DATE ON REPEAT Suzuki never expected getting a girlfriend to be easy. But after facing up to his true feelings, he’s more determined than ever…
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Buy on AmazonThe Long Summer of August 31 Vol. 3
2025 · Ikkado Ito
THE HAUNTING OF AUGUST 31ST Slowly but surely, things between Suzuki and Takagi are starting to heat up. A bit of shy handholding at karaoke leads…
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Buy on AmazonThe Long Summer of August 31 Vol. 4
2026 · Ikkado Ito
HOT SPRINGS SHENANIGANS Stuck in an endless August 31st that only they remember, Suzuki and Takagi still don’t seem any closer to figuring out how to…
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Buy on AmazonThe Long Summer of August 31 Vol. 5
2026 · Ikkado Ito
THE NAME GAME In his mission to lose his virginity and break the August 31st time loop, Suzuki has gotten into the habit of going to his friends for…
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✓ = numbering verified against the publisher's official series list.
📅 = publisher-announced release dates; subject to change. All upcoming releases →
Frequently asked questions
What order should I read the The Long Summer of August 31 books in?
Read them in publication order, starting with “The Long Summer of August 31 Vol. 1”. Start with “The Long Summer of August 31 Vol. 1.”
How many books are in the The Long Summer of August 31 series?
We list 5 books by Ikkado Ito , published between 2025–2026.
When is the next The Long Summer of August 31 book released?
The next book is “The Long Summer of August 31 Vol. 6”, book 6 in the series, expected Aug 25, 2026. That is the publisher's announced date and can change; this page updates when it does.
Where can I buy the The Long Summer of August 31 books?
Each title above links to Amazon. See our affiliate disclosure.
Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.