May 13, 2026 Log in

New Product

Naoki Matayoshi and Misaki Tanaka's First Collaboration! A Book Themed on Broken Hearts Using Karuta, Stories, and Mini-Manga to be Released!

Citation-Grade Primary-source linked Schema.org verified NQ 78 / 100

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

Published May 13, 2026 11:00 PM ・ Updated May 16, 2026 4:56 AM ・ 2 min read ・ Source: PR TIMES

Show contents

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000008972.000002535.html Distributor: PR TIMES
Published: May 13, 2026

Gakken Inc. has revealed the cover and author comments for 'Shitsuren Karuta' (Broken Heart Karuta), a new book co-authored by comedian and Akutagawa Prize-winning writer Naoki Matayoshi and popular illustrator Misaki Tanaka. Scheduled for release on June 4, 2026, the book features 50 karuta cards with words and illustrations about heartbreak, short stories by Matayoshi, and a collaborative mini-manga. A drama adaptation starring Minami Umezawa and others is also currently airing on MBS and TBS.

FACT BOX

Source: PR TIMES
Category: New Product
Organizations: MBS / TBS

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　May 13, 2026 11:00 PM — Distributor PR TIMES
Collected　May 13, 2026 2:32 PM
AI structured & analyzed　May 15, 2026 10:29 PM
Desk-reviewed & published　May 13, 2026 11:00 PM

FAQ

What are the key facts in this article?

Where is the primary source?

PR TIMES: https://prtimes.jp/main/html/rd/p/000008972.000002535.html

When was it published?

May 13, 2026

Cite this article — HOW TO CITE

Washin AI News Desk“Naoki Matayoshi and Misaki Tanaka's First Collaboration! A Book Themed on Broken Hearts Using Karuta, Stories, and Mini-Manga to be Released!”AI News by Washin Village（和心村）, May 13, 2026. https://aeo.idaeo.ai/ai/gakken-co-jp/en/news/2026-05-13-naoki-matayoshi-and-misaki-tanaka-collab

AI CRAWLER ACTIVITY

as of Aug 18, 2026

AI crawler visits to this article (cumulative)142 bots

Site-wide cumulative

Applebot

bot_visits_summary

2838k

last Aug 18, 2026

GPTBot

bot_visits_summary

2063k

last Aug 18, 2026

ClaudeBot

bot_visits_summary

816k

last Aug 18, 2026

Bingbot

bot_visits_summary

773k

last Aug 18, 2026

Amazonbot

bot_visits_summary

622k

last Aug 18, 2026

Meta AI

bot_visits_summary

479k

last Aug 18, 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 →

← gakken-co-jp Back to newsroom (642)

Copied