Added:
- New book listing: “The Fake Hero Becomes Real: Reincarnated as a Depressing Game World’s Villain Hero, I Used My Knowledge of the Original to Dominate and Became a Super Popular Character” by author Sakuraki Sakura and illustrator Hi no. Release date June 10, 2026, price 880 yen (800 yen + tax). The story follows a fake hero in a depressing game world who crushes bad endings to save heroines.

Changed:
- The order of 12 book entries under the “Dengeki Bunko” label was shuffled. Specifically, the following pairs of entries swapped positions with each other (each pair includes its title, description, author, illustrator, ISBN, price, and release date):
  - “Yamamoto-san, Trapped in a Death Game, Casually Destroys the Game Balance 7” swapped with “After School Duty 7: Tachibana Elementary School”.
  - “Detective Toomi Natsume: The Snow-Shizuku Mansion Murder Case” swapped with “Did You Think You Could Live Normally in a World Where the Gender Ratio is 1:5? (6) – When the Girls with Intense Feelings Are Toyed with by an Unaware Guy”.
  - “Straylight Run: The Angel of Under and the Undying Rebel” swapped with “Yaebuki Kikan: Thousand-Jo Tower Conquest Record 2”.
  - “The Fallen Genius Daughter’s Service Makes Me, an Ordinary Guy, the Strongest – A Kiss from the Former Prodigy Lady” swapped with “Welcome to the Sand Maid Battleship Café Apocalypse 2”.
  - “Did You Think You Could Live Normally in a World Where the Gender Ratio is 1:5? (6)” (second occurrence) swapped with “Ruins Tour 2: From Here On, It’s Your Own Responsibility!”.
  - “The Garbage of a Five-Timer and the Proper Way to End Love” swapped with “Straylight Run” (second occurrence).
  - “After School Duty 7: Tachibana Elementary School” (second occurrence) swapped with “Yamamoto-san, Trapped in a Death Game…” (second occurrence).
  - “Yaebuki Kikan: Thousand-Jo Tower Conquest Record 2” (second occurrence) swapped with “The Garbage of a Five-Timer…” (second occurrence).
  - “Welcome to the Sand Maid Battleship Café Apocalypse 2” (second occurrence) swapped with “The Fallen Genius Daughter’s Service…” (second occurrence).
  - Later, “Ruins Tour 2” (second occurrence) swapped with “Detective Toomi Natsume…” (second occurrence).
  - “Trick or Delete: Inexplicable 02 – Alicia, the Beast of Calamity That Will Destroy the World” swapped with “#I Want to Connect Secretly with People Who Love Rom-Coms”.
  - “Goodbye Iris Witch: The Summer Memories Woven by Two Witches” swapped with “The Wicked Aristocrat Is Humble and Steadfastly Dominates 2 – Using Original Knowledge and the Unique Magic ‘Void’ to Avoid the Ruin Ending”.
  - “The Story of a School Princess-Type Girl Trying to Capture a Prince-Type Girl” swapped with “Trick or Delete: Inexplicable 02” (second occurrence).
  - “The Princess Knight’s Pet 7” swapped with “I Want to Kill the Songstress”.
  - “#I Want to Connect Secretly…” (second occurrence) swapped with “The Princess Knight’s Pet 7” (second occurrence).
  - “The Story of My Little Sister-Type Kouhai at Work and Becoming a Secret Friend 2” swapped with “The School Princess-Type Girl…” (second occurrence).
  - “Paradise Noise 8” swapped with “Demon King’s Classroom: The Second-Time Teacher Will Never Let His Students Die”.
  - Later, “Demon King’s Classroom…” (second occurrence) swapped with “Goodbye Iris Witch…” (second occurrence).
  - “I Want to Kill the Songstress” (second occurrence) swapped with “The Story of My Little Sister-Type Kouhai…” (second occurrence).
  - “The Wicked Aristocrat Is Humble and Steadfastly Dominates 2” (second occurrence) swapped with “Paradise Noise 8” (second occurrence).
  - “HELL’o WORK! – I Heard It Was Just a Simple Job of Stacking Stones at the Riverbank of the Dead” swapped with “Ruins Tour: From Here On, It’s Your Own Responsibility!” (first volume).
  - “My Childhood Friend, the Protagonist, Really Forces Herself on Me, a Side Character 4” swapped with “Chihaya-chan’s Reputation Has a Critical Error 5”.
  - “Divine Possession, Killertune” swapped with “My Childhood Friend…” (second occurrence).
  - Later, “Boogiepop Crucify: Limit Grey’s Fairy Paradox” swapped with “HELL’o WORK!” (second occurrence).
  - “Yaebuki Kikan: Thousand-Jo Tower Conquest Record 1” swapped with “Divine Possession, Killertune” (second occurrence).
  - “Ruins Tour: From Here On, It’s Your Own Responsibility!” (first volume, second occurrence) swapped with “The Fake Hero Becomes Real…” (the new entry).
  - “The Saint and Gluttony 2” swapped with “Yaebuki Kikan: Thousand-Jo Tower Conquest Record 1” (second occurrence).
  - “Chihaya-chan’s Reputation Has a Critical Error 5” (second occurrence) swapped with “The Saint and Gluttony 2” (second occurrence).
- Descriptions for the regular edition and the drama CD special edition of “Rascal Does Not Dream of a Doctor Pig +” were swapped. The regular edition now carries the description “Kyoudai tsukuru shinario ni yoru, dorama CD tsuki! Tanpenshuu dai 2 dan!!” (Previously: “Betsu no kanousei no sekai de, Sakuta ga miteita mono to wa. ‘Aobuta’ tanpenshuu dai 2 dan!”) and vice versa.
- The badge “Anime Adaptation!” was removed from the entry for “Voice Actor Radio no Ura Omote #15” and replaced with “Store Bonus Info Available” before that entry was ultimately removed (see Removed).

Removed:
- The entire book listing for “Voice Actor Radio no Ura Omote #15: Yuuhi to Yasumi wa Kakushi Kirenai!”, the final volume of the series, by authors Nigatsu Kou (story) and Saba Mizore (illustration). Release date June 10, 2026, price 968 yen (880 yen + tax). The entry also included an “Anime Adaptation!” badge and a store bonus info marker (which changed before removal). No replacement entry with the same title appears elsewhere on the page.