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Essay Collection "Nikki Niki Nikki" by Toru Domae of Comedy Duo Long Coat Daddy to be Released on Friday, June 19, 2026!

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Published Mar 31, 2026 8:00 PM ・ Updated Jun 16, 2026 8:30 PM ・ 5 min read ・ Source: PR TIMES

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Essay Collection "Nikki Niki Nikki" by Toru Domae of Comedy Duo Long Coat Daddy to be Released on Friday, June 19, 2026! — Image: PR TIMES

⚡ Key Points

KADOKAWA Corporation announced the release of "Nikki Niki Nikki," an essay collection by Toru Domae of the comedy duo Long Coat Daddy, on June 19, 2026.
Pre-orders began on March 31, 2026, and the book compiles Domae's diary entries from note and 755, supplemented with new writings and illustrations.
A commemorative talk event with Tontsukatan Morimoto will be held on July 3, 2026, at HMV&BOOKS SHIBUYA, and a special edition with an exclusive bookmark will be available on Amazon.co.jp.

KADOKAWA Corporation announced the release of "Nikki Niki Nikki," an essay collection by Toru Domae of the comedy duo Long Coat Daddy, on June 19, 2026. Pre-orders began on March 31, 2026, and the book compiles Domae's diary entries from note and 755, supplemented with new writings and illustrations. A commemorative talk event with Tontsukatan Morimoto will be held on July 3, 2026, at HMV&BOOKS SHIBUYA, and a special edition with an exclusive bookmark will be available on Amazon.co.jp.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Mar 31, 2026

KADOKAWA Corporation (Headquarters: Chiyoda-ku, Tokyo; Representative Director, President, CEO: Takeshi Natsuno) will publish "Nikki Niki Nikki" by Toru Domae (Long Coat Daddy) on Friday, June 19, 2026.

Pre-orders for the book began today, Tuesday, March 31, 2026, at bookstores and online bookstores.

*Image is for illustration purposes only. Design may change.

This book is an essay collection that compiles Mr. Domae's "diaries" originally posted on note and the talk app 755, with new diary entries written for 2026 and his own handwritten illustrations added. It is a highly engaging book filled with Mr. Domae's enjoyable daily life, which is almost unbelievable.

Publication Commemoration Event Also Decided!

To commemorate the publication of this book, a talk event with Mr. Tontsukatan Morimoto will be held.

"Nikki Niki Nikki" Release Commemoration Talk Event

Venue: HMV&BOOKS SHIBUYA 6F Event Space

Date: Friday, July 3, 2026

For details and application methods, please check the event special page below.

▼Click here for the event special page

https://www.hmv.co.jp/news/article/260319137/

*For inquiries regarding the event, please contact HMV&BOOKS SHIBUYA.

Bonus Information

As an exclusive bonus on Amazon.co.jp, a limited edition with a special bookmark (1 piece) featuring an original illustration by Mr. Domae will be sold. The limited edition will be discontinued once supplies run out.

[Amazon.co.jp Limited Edition]

Nikki Niki Nikki (Bonus: with special bookmark featuring original illustration by Toru Domae)

JAN: 4534993326992 https://www.amazon.co.jp/dp/B0GSZN81DR

*Click here for the regular edition (no bonus included)

https://www.amazon.co.jp/dp/4046077840/

Bibliographic Information

Title: Nikki Niki Nikki

Author: Toru Domae (Long Coat Daddy)

Release Date: Friday, June 19, 2026

Price: 1,980 yen (1,800 yen + tax)

Format: Shiroku-ban (B6 size)

Pages: 240 pages

ISBN: 978-4-04-607784-4

Publisher: KADOKAWA Corporation

KADOKAWA Official Bibliographic Details Page >>

Author Profile

Toru Domae

Born January 16, 1990, from Fukui Prefecture, he is a comedian. He is active as part of the comedy duo "Long Coat Daddy." Winner of King of Conte 2025. His hobby is making a double peace sign, and his special skill is high-fiving.

Instagram: @chun.dora1

FACT BOX

Source: PR TIMES
Category: product_launch|event

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

Announced　Mar 31, 2026 8:00 PM — Distributor PR TIMES
Collected　Apr 1, 2026 1:39 PM
AI structured & analyzed　Apr 17, 2026 1:01 AM
Desk-reviewed & published　Mar 31, 2026 8:00 PM

FAQ

Who is the author of the essay collection 'Nikki Niki Nikki' and which comedy duo is he part of?

The author of 'Nikki Niki Nikki' is Toru Domae, who is a member of the comedy duo Long Coat Daddy.

When will the book 'Nikki Niki Nikki' by Toru Domae be officially released?

The book 'Nikki Niki Nikki' by Toru Domae will be officially released on Friday, June 19, 2026.

Which company is publishing the essay collection 'Nikki Niki Nikki' and where is its headquarters located?

KADOKAWA Corporation is publishing 'Nikki Niki Nikki,' and its headquarters are located in Chiyoda-ku, Tokyo.

What special bonus is offered with the Amazon.co.jp limited edition of 'Nikki Niki Nikki'?

The Amazon.co.jp limited edition of 'Nikki Niki Nikki' includes a special bookmark with an original illustration by Toru Domae.

Where and when will the publication commemoration talk event for 'Nikki Niki Nikki' take place?

The publication commemoration talk event for 'Nikki Niki Nikki' will take place on Friday, July 3, 2026, at HMV&BOOKS SHIBUYA 6F Event Space.

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Washin AI News Desk“Essay Collection "Nikki Niki Nikki" by Toru Domae of Comedy Duo Long Coat Daddy to be Released on Friday, June 19, 2026!”AI News by Washin Village（和心村）, Mar 31, 2026. https://aeo.washinmura.jp/ai/group-kadokawa-co-jp/en/news/2026-04-16-essay-collection-nikki-niki-nikki-by-tor

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