| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 10日でおぼえるデータモデリング入門教室 10bi/hi/ | 978-4-7981-0486-7 (4-7981-0486-8) | 2003 |
| 5つの要素で整理する業務データ (for Mutual Interest SERIES) 5tsunoyousodeseirisurugyoumudeーta (for Mutual Interest SERIES) | 978-4-7981-1608-2 (4-7981-1608-4) | 2008 |
| 7つの要素で整理する業務プロセス (for Mutual Interest SERIES) 7tsunoyousodeseirisurugyoumupurosesu (for Mutual Interest SERIES) | 978-4-7981-1302-9 (4-7981-1302-6) | 2006 |