Release Date: 07/22/2026
Catalog Number: COCC-18341

Pre-orders close: 06/10/2026
Orders placed after the above deadline will ship after the release date, subject to manufacturer availability.

Manufacturer Bonus: Original Printed Sticker (Early Bird)
Offer ends when bonus stock runs out.

Customers who order by May 23, 2026 at 23:59 (JST) are eligible.

Offer may end before the above date if stocks run out.
The bonus will be packaged together with the product.

Voice actress and artist Yui Oguras new single Q.E.D. is set for release on July 22!

The release will be available in three editions: [First Run Limited Edition Q/CD + DVD], [Regular Edition E/CD only], and [Regular Edition D/CD only].

The title track Q.E.D. has also been selected as the opening theme song for the TV anime “A Livid Lady’s Guide to Getting Even: How I Crushed My Homeland with My Mighty Grimoires”, scheduled to begin broadcasting in July 2026 on TV Tokyo, BS11, AT-X, and other networks.

Combining Yui Oguras expressive vocals with the world of the series, Q.E.D. promises to deliver a powerful and memorable anime opening theme.

1Q. E. D.
TV anime “A Livid Lady’s Guide to Getting Even: How I Crushed My Homeland with My Mighty Grimoires” OP
2New Song – Title TBA
3Q. E. D. -Instrumental-
4New Song – Title TBA -Instrumental-
First Run Limited Edition Q, Regular Edition E, Regular Edition D.