New Book by Tamehito Somei, Known for 'Shattered' and 'Bad Summer'! 'Glass Mansion' to be Released on June 24

Gentosha will release 'Glass Mansion,' a new horror-suspense novel by popular author Tamehito Somei, on June 24, 2026. A pre-release proof giveaway is currently open for readers and media.
新製品NQ 65/100出典:PR Times

📋 Article Processing Timeline

  • 📰 Published: April 9, 2026 at 02:30
  • 🔍 Collected: April 8, 2026 at 18:00
  • 🤖 AI Analyzed: April 21, 2026 at 02:33 (296h 33m after Collected)
Gentosha Inc. (Headquarters: Shibuya-ku, Tokyo, President: Toru Kenjo) will release 'Glass Mansion', the latest work by Tamehito Somei, a highly talked-about author known for 'Shattered' and 'Bad Summer', on Wednesday, June 24, 2026. Please look forward to this superb horror suspense set in an apartment building!

To all residents,
Please do not kill anyone in this apartment building.

'Bel Demeure Itabashi' – where no accident has ever occurred.
7 minutes walk to the station, 30 years old.
The residents all look happy, but on the inside...

Affairs, moral harassment, abuse... disturbing events happen one after another.

I absolutely do not want to live in an apartment like this!
Yet, for some reason, you sympathize. A mystery full of surprises.

An incident might be happening right in the room next to yours.

Page count: 400 pages
Format: Standard 46 size
Price: 2,090 yen (Base price 1,900 yen + tax)
ISBN: 9784344045873

Special Page
https://www.gentosha.co.jp/s/glass-mansion/

Giveaway of proofs to 30 people by lottery
We will give away proofs of this work to 30 randomly selected general readers. Please apply from this form.
https://form.gentosha.co.jp/glass-mansion-readers

For Bookstores and Media
We are looking for bookstores and media personnel to read proofs of this work. Please apply from this form.
https://form.gentosha.co.jp/glass-mansion-bookstores

Author Profile
Tamehito Somei
Born in 1983 in...