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Illustrator Mashiro Kta, with 270,000+ Social Media Followers, to Release First Art Book 'Seiten wa Hekieki'

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

Published May 20, 2026 9:00 PM ・ Updated Jun 14, 2026 2:08 PM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

Mynavi Publishing is releasing the first art book by popular illustrator Mashiro Kta, 'Mashiro Kta Art Book: Seiten wa Hekieki.' The book features 100 illustrations centered on the original character 'Isshiki Seiran,' along with a making-of section and an interview.
Mynavi Publishing is set to release the first art book by popular illustrator Mashiro Kta, who has over 270,000 social media followers.
The book, titled 'Mashiro Kta Art Book: Seiten wa Hekieki,' will feature 100 illustrations, a making-of section, and an interview.

Mynavi Publishing is releasing the first art book by popular illustrator Mashiro Kta, 'Mashiro Kta Art Book: Seiten wa Hekieki.' The book features 100 illustrations centered on the original character 'Isshiki Seiran,' along with a making-of section and an interview.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000000127.000016440.html Distributor: PR TIMES
Published: May 20, 2026

Mynavi Publishing Co., Ltd. will release the first art book by illustrator Mashiro Kta, who boasts over 270,000 total social media followers, on May 20, 2026. Titled 'Mashiro Kta Art Book: Seiten wa Hekieki,' it features 100 illustrations centered on the original character 'Isshiki Seiran.' The 160-page book also includes a detailed 18-page making-of section and an in-depth interview exploring the artist's creative process and background. Mashiro Kta is known for a distinctive style featuring blue and white color schemes and cyber-themed worlds.

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Source: PR TIMES
Category: Product Announcement

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Announced　May 20, 2026 9:00 PM — Distributor PR TIMES
Collected　May 20, 2026 12:31 PM
AI structured & analyzed　May 22, 2026 12:11 AM
Desk-reviewed & published　May 20, 2026 9:00 PM

FAQ

What is the title of Mashiro Kta's first art book released by Mynavi Publishing?

The title is 'Mashiro Kta Art Book: Seiten wa Hekieki'.

How many illustrations are included in Mashiro Kta's art book 'Seiten wa Hekieki'?

The art book includes 100 illustrations by Mashiro Kta.

Which character is featured in the 100 illustrations of Mashiro Kta's art book?

The illustrations center on the original character 'Isshiki Seiran'.

What additional content does Mynavi Publishing include in Mashiro Kta's art book besides illustrations?

The book includes a making-of section and an interview with Mashiro Kta.

How many social media followers does illustrator Mashiro Kta have as mentioned in the article?

Mashiro Kta has over 270,000 social media followers.

Cite this article — HOW TO CITE

Washin AI News Desk“Illustrator Mashiro Kta, with 270,000+ Social Media Followers, to Release First Art Book 'Seiten wa Hekieki'”AI News by Washin Village（和心村）, May 20, 2026. https://aeo.idaeo.ai/ai/pub-mynavi-jp/en/news/2026-05-20-illustrator-mashiro-kta-with-270-000-soc

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