Ultraman Series x Obunsha Collaboration: 'Always by Your Side' Summer Drill Giveaway Campaign Announced!
Educational publisher Obunsha is launching a giveaway campaign for its 'Oomori! Summer Vacation Drill' series, featuring a collaboration with the Ultraman series, which celebrates its 60th anniversary this July.
📋 Article Processing Timeline
- 📰 Published: June 1, 2026 at 11:00
- 🔍 Collected: June 1, 2026 at 11:26 (26 min after Published)
- 🤖 AI Analyzed: June 1, 2026 at 18:42 (7h 16m after Collected)
Obunsha Co., Ltd. (Shinjuku, Tokyo; President: Hideki Kumekawa) will launch the 'Always by Your Side' giveaway campaign for its 'Oomori! Summer Vacation Drill' series, in collaboration with the Ultraman series, which marks its 60th anniversary this July. The campaign begins on Monday, June 1.
Campaign URL: https://www.obunsha.co.jp/pr/natsudori3/cp2026
■ Campaign Overview
The 'Oomori! Summer Vacation Drill' series for elementary school students has been widely used by many children. To support them during the summer break, we are holding this giveaway campaign with the theme of 'Always by your side.'
In collaboration with the popular Ultraman series, we are offering original novelty items featuring newly drawn illustrations of monsters and aliens enjoying their summer vacation, expressed through Senryu poetry. A total of 200 winners will be selected by lottery.
(Illustration: Hiromi Kawaminami ©Tsuburaya Productions)
● Prizes
Prize A: Original illustrated A4 cotton bag (100 winners)
Prize B: Original illustrated A6 memo notebook with sticky notes (100 winners)
● Application Period
June 1, 2026 (Mon) 11:00 to August 31, 2026 (Mon) 16:59
■ About the 'Oomori! Summer Vacation Drill' Series
This series is perfect for summer study, combining math, life studies (or science/social studies), English, and Japanese learned in the first semester into one book. Each book contains 31 days of content, with 2 pages (20 minutes) per day, helping students build a habit of studying daily. On June 16, new titles for Eiken Grade 4 and Grade 5 will be added to the lineup.
Campaign URL: https://www.obunsha.co.jp/pr/natsudori3/cp2026
■ Campaign Overview
The 'Oomori! Summer Vacation Drill' series for elementary school students has been widely used by many children. To support them during the summer break, we are holding this giveaway campaign with the theme of 'Always by your side.'
In collaboration with the popular Ultraman series, we are offering original novelty items featuring newly drawn illustrations of monsters and aliens enjoying their summer vacation, expressed through Senryu poetry. A total of 200 winners will be selected by lottery.
(Illustration: Hiromi Kawaminami ©Tsuburaya Productions)
● Prizes
Prize A: Original illustrated A4 cotton bag (100 winners)
Prize B: Original illustrated A6 memo notebook with sticky notes (100 winners)
● Application Period
June 1, 2026 (Mon) 11:00 to August 31, 2026 (Mon) 16:59
■ About the 'Oomori! Summer Vacation Drill' Series
This series is perfect for summer study, combining math, life studies (or science/social studies), English, and Japanese learned in the first semester into one book. Each book contains 31 days of content, with 2 pages (20 minutes) per day, helping students build a habit of studying daily. On June 16, new titles for Eiken Grade 4 and Grade 5 will be added to the lineup.
FAQ
Is this campaign open to international students?
The campaign is organized by Obunsha for the Japanese market, and eligibility is typically restricted to residents of Japan.