KADOKAWA Corporation (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Takeshi Natsuno) will release "Koshu Hirano Calendar 2027" on October 2, 2026 (Fri). Pre-orders began on June 30, 2026 (Tue) at 7 PM at bookstores nationwide and online stores. "Koshu Hirano Calendar 2027" Cover Photo (C)KADOKAWA / Photo: Kotori Kawashima Actor Koshu Hirano, who gained attention for his role as the protagonist Haruki Natsukawa in the tokusatsu drama "Ultraman Z." He has since been active in various fields including dramas, movies, and stage plays, and garnered attention in 2025 for his appearance in the drama "Depth of Field." With a unique charm that combines childlike innocence and adult warmth, he continues to attract many fans. 12 Months to Encounter a New Koshu Hirano, Embraced by Color and Playfulness In this work, popular photographer Kotori Kawashima was invited to capture unprecedented expressions and moods of Koshu Hirano amidst playful styling and hair and makeup. The calendar vividly portrays Koshu Hirano's new charm as an actor through Kotori Kawashima's unique perspective, featuring a retro atmosphere, colors found on street corners, light encountered by chance, and a relaxed, free spirit. As you turn the pages, the scenery changes, and everyday life becomes a little more colorful. This is the 2027 edition calendar where you can encounter a new side of Koshu Hirano. Amazon and Rakuten Books Bonuses Include a Mini Calendar That Fits in Your Smartphone! Fan Club Exclusive Bonuses Also Available! Both Amazon and Rakuten Books will offer three types of two-month double-sided calendars using alternate cuts from the main calendar! Please check the details of the bonuses for each site below. [Amazon.co.jp Exclusive Bonus] One 2-month double-sided mini photo calendar randomly enclosed (3 types in total: Jan-Feb / Mar-Apr / May-Jun) https://www.amazon.co.jp/dp/B0H5VVM61P [Rakuten Books Exclusive Bonus] One 2-month double-sided mini photo calendar randomly enclosed (3 type