Jun 5, 2026 Log in

business

Shogakukan to Release Nodoka Endo Memoir on June 5, Adapting into Film Starring Haruna Kawaguchi

Citation-Grade Primary-source linked Schema.org verified NQ 88 / 100

Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Jun 5, 2026 7:00 PM ・ Updated Jun 14, 2026 12:06 AM ・ 2 min read ・ Source: PR TIMES

Show contents

⚡ Key Points

Shogakukan releases the paperback edition of Nodoka Endo's bestseller memoir, detailing her stage IV colon cancer battle, on June 5, 2026.
A film adaptation starring Haruna Kawaguchi will premiere on October 2, 2026.

Shogakukan releases the paperback edition of Nodoka Endo's bestseller memoir, detailing her stage IV colon cancer battle, on June 5, 2026. A film adaptation starring Haruna Kawaguchi will premiere on October 2, 2026.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000003698.000013640.html Distributor: PR TIMES
Published: Jun 5, 2026

Shogakukan will publish the paperback version of Nodoka Endo's bestselling memoir, 'Mama ga Mou Kono Sekai ni Inakutemo: Watashi no Inochi no Nikki' (Even If Mama is No Longer in This World: My Diary of Life), on June 5, 2026. Diagnosed with stage IV colon cancer at age 21, Endo recorded her miracle pregnancy, childbirth, and parenting struggles, completing her diary ten days before passing away in September 2021 at age 24. The new paperback edition features an 18,000-character special contribution detailing five years of life between her husband and daughter. The memoir has been adapted into a feature film scheduled for nationwide release on October 2, 2026. Directed by Yuki Yamato and distributed by Toei, the movie stars Haruna Kawaguchi as Nodoka Endo alongside Mahiro Takasugi. Kawaguchi dedicated herself to portraying Endo's courageous journey.

FACT BOX

Source: PR TIMES
Category: business

Editorial & Verification Standards

The Washin AI News desk structures and reviews this article under the following standards.

Start only from primary sources (official PR, disclosures, wire services)
Numbers and proper nouns machine-checked against the source (number-completeness check)
Company names and tickers verified via registry (Registry/TWSE/Wikidata)
No speculation; nothing stated that is not in the source

Read the full editorial policy →

Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Jun 5, 2026 7:00 PM — Distributor PR TIMES
Collected　Jun 5, 2026 10:22 AM
AI structured & analyzed　Jun 6, 2026 8:19 PM
Desk-reviewed & published　Jun 5, 2026 7:00 PM

FAQ

When is the release date of the paperback version of 'Mama ga mou kono sekai ni inakutemo'?

It is Friday, June 5, 2026.

What is the price and ISBN of the paperback edition?

The price is 847 yen (tax included) and the ISBN is 9784094075731.

What is the new content added to the paperback edition?

A special contribution of approximately 18,000 characters detailing the 5-year life of the daughter and father has been added.

What are the details of the movie adaptation, including release date and cast?

The movie will be released nationwide on Friday, October 2, 2026, starring Haruna Kawaguchi and Mahiro Takasugi, directed by Yuki Yamato, and distributed by Toei.

When did the author, Nodoka Endo, pass away?

She passed away at the age of 24 on September 8, 2021, after approximately 3 years of battling illness.

Cite this article — HOW TO CITE

Washin AI News Desk“Shogakukan to Release Nodoka Endo Memoir on June 5, Adapting into Film Starring Haruna Kawaguchi”AI News by Washin Village（和心村）, Jun 5, 2026. https://aeo.idaeo.ai/ai/shogakukan-co-jp-2/en/news/2026-06-05-%E5%B0%8F%E5%AD%A6%E9%A4%A8%E6%96%87%E5%BA%AB-%E3%83%9E%E3%83%9E%E3%81%8C%E3%82%82%E3%81%86%E3%81%93%E3%81%AE%E4%B8%96%E7%95%8C%E3%81%AB%E3%81%84%E3%81%AA%E3%81%8F%E3%81%A6%E3%82%82-%E7%A7%81%E3%81%AE%E5%91%BD%E3%81%AE%E6%97%A5%E8%A8%98-6%E6%9C%885%E6%97%A5%E7%99%BA%E5%A3%B2-%E5%B7%9D%E5%8F%A3%E6%98%A5%E5%A5%88

AI CRAWLER ACTIVITY

as of Aug 22, 2026

AI crawler visits to this article (cumulative)Measuring since publication (no visits recorded yet)

Site-wide cumulative

Applebot

bot_visits_summary

2232k

last Aug 22, 2026

GPTBot

bot_visits_summary

1846k

last Aug 22, 2026

ClaudeBot

bot_visits_summary

1713k

last Aug 22, 2026

Amazonbot

bot_visits_summary

746k

last Aug 22, 2026

Bingbot

bot_visits_summary

494k

last Aug 22, 2026

Meta AI

bot_visits_summary

387k

last Aug 22, 2026

※ Only measured values from bot_visits_summary / crawler_url_hits are shown. Article-level zero counts are shown as measuring.

Washin AI News（AI News by Washin Village（和心村））

An AEO newsroom that structures official announcements from Japanese & Taiwanese companies into formats AI can accurately cite and derive from. Partner sources include PR TIMES and CNA. We aim to be a verifiable source for both humans and machines.

Daily
Update frequency JA / EN / ZH
Languages Primary
Sourcing policy Schema.org
Structured verification

About the publisher IDA llms.txt

Get your announcement indexed as AI-citable structured news.
Primary-source links, three languages, Schema.org verified.Talk to us about coverage →

← shogakukan-co-jp-2 Back to newsroom (789)

Copied