大株主の所有状況（株式数、持株比率）
[{"name":"株式会社昭学社","value":9753000,"percentage":"37.05"},{"name":"永瀬 昭幸","value":4714000,"percentage":"17.91"},{"name":"株式会社N，apple","value":2463000,"percentage":"9.36"},{"name":"株式会社みずほ銀行","value":1312000,"percentage":"4.99"},{"name":"永瀬 昭典","value":568000,"percentage":"2.16"},{"name":"ナガセ従業員持株会","value":283000,"percentage":"1.08"},{"name":"三井住友信託銀行株式会社","value":258000,"percentage":"0.98"},{"name":"株式会社日本カストディ銀行（信託口）","value":246000,"percentage":"0.94"},{"name":"黒田 茂夫","value":235000,"percentage":"0.9"},{"name":"永瀬 照久","value":172000,"percentage":"0.66"}]
上位10株主の持株比率合計は76.03%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":155398,"percentage":"51.08"},{"name":"その他の法人","value":125080,"percentage":"41.12"},{"name":"金融機関","value":18994,"percentage":"6.24"},{"name":"個人以外","value":0,"percentage":"1.18"},{"name":"金融商品取引業者","value":987,"percentage":"0.32"},{"name":"個人","value":0,"percentage":"0.05"}]