Anime 'Saikyo-Oh Zukan' Preschool Drills Surpass 100,000 Copies! Children Engaged in 'Battle-Sense' Learning Experience! Perfect for Kindergarten/School Entrance & Grade Promotion Celebrations.

Gakken Co., Ltd. (Tokyo, Shinagawa / Representative Director and President: Tatsuya Nanjo), a group company of Gakken Holdings Co., Ltd. (Tokyo, Shinagawa / Representative Director and President: Hiroaki Miyahara), announced on April 8, 2026, that the "Anime Saikyo-Oh Zukan x Drill (Preschool Edition)" series has been exceptionally well-received, surpassing a cumulative circulation of 100,000 copies.

The "Battles" of the Strongest Creatures Capture Children's Hearts!

The hugely popular "Saikyo-Oh Zukan" series, which celebrates its 10th anniversary in 2025 and has surpassed a cumulative circulation of 6.6 million copies, continues to thrive.

While the anime "Saikyo-Oh Zukan ~The Ultimate Tournament~" is also being well-distributed on various platforms, the preschool drills embodying its worldview have achieved a cumulative circulation of 100,000 copies in just 8 months since their launch!

**【Lineup】** - Anime Saikyo-Oh Zukan x Drill (Preschool Edition) 'Hiragana 3-4 years old' 'Hiragana Katakana 4-6 years old' - Anime Saikyo-Oh Zukan x Drill (Preschool Edition) 'Numbers 3-4 years old' 'Numbers Clock 4-6 years old' - Anime Saikyo-Oh Zukan x Drill (Preschool Edition) 'Wisdom 3-6 years old [Concentration & Thinking Power Up!]'

Here's What Makes Them "Strongest"! 3 Secrets to "Finishing a Book in No Time!"

**1: Powerful Battle Visuals**

The strongest creatures appear with immense impact. With visuals full of realism, just like the anime, the excitement of turning pages is endless!

**2: Over 100 Gorgeous! Sparkling Stickers to Boost Motivation**

From 'Numbers 4-6 years old'