B5 page size. ?th printing (1991-11-15) reverse index regular edition (逆引き広辞苑 普通版) () ?th printing (1992-11-17) reverse index desktop edition (逆引き広辞苑 机上版) (): B5 page size. ?th printing (1992-11-17) leather edition (広辞苑 第四版 総革装) ( C0500/): Regular page size in leather cover. ?th printing (1992-11-17) EPWING CD-ROM edition (広辞苑 第四版 CD‐ROM版 EPWING規約準拠) (): CD-ROM includes 84 bird sounds, 234 colour samples, search engine. ?th printing (1993-03-01) Electronic Kōjien 4th edition (電子広辞苑 第四版) (): Sold by NEC Home Electronics. Includes CD‐ROM dictionary, search software in 3.5 and 5.25-inch floppies. Supports PC‐9800 series MS-DOS CD‐ROM Extensions Ver. 2．0 and Japanese MS‐DOS 3.1. ?th printing (1993-03-20) Macintosh edition (マック広辞苑) (): Sold by Qualitas Japan. CD‐ROM includes index software, KanjiTalk 7.1 compatibility. ?th printing (1994-07-01) EPWING V2 CD-ROM edition (広辞苑 第四版 CD‐ROM（カラー）版 EPWING規約（第2版）準拠) (): CD-ROM includes 84 bird sounds, 234 colour samples, 650 new colour photos, search engine. ?th printing (1995-11-15) CD-ROM colour edition (広辞苑 第四版 CD-ROM（カラー）版 「こととい」パック) (): Includes Windows/Mac OS CD-ROM. ?th printing (1996-01-25) e-book edition (電子ブック 広辞苑 第四版 電子ブック（補訂）版) ( C0800/): Includes CD-ROM. CD-ROM includes 40 bird sounds, keyword search engine. ?th printing (1996-01-25/1996-12-16) EPWING V3 CD-ROM multimedia edition (広辞苑 CD－ROM マルチメディア版 EPWING規約第3版準拠) ( C0800/): Includes CD-ROM. CD-ROM includes 1800 colour illustrations, 15 animations, 84 bird sounds, 234 colour samples, 542 literature information. ?th printing (1996-12-16) EPWING V3 CD-ROM multimedia edition (広辞苑 第四版 CD－ROM（マルチメディア）版検索ソフト（「ことといV2」）付 EPWING規約（第3版）準拠) ( C0800/): Includes 2 CD-ROM. CD-ROM includes 1800 colour illustrations, 15 animations, 84 bird sounds, 234 colour samples, 542 literature information, Kototoi Ver.2 index software. ?th printing (1996-12-16) Kōjien 5th edition: Includes 230,000 entries. regular edition (広辞苑 第五版) ( C0500/) ?th printing (1998-11-11) desktop edition (広辞苑 第五版) (): B5 page size. ?th printing (1998-11-11) EPWING V5 CD-ROM edition (広辞苑 第五版 CD－ROM版 EPWING規約（第5版）準拠) ( C0800/): Includes CD-ROM. CD-ROM supports Windows 95-XP, KanjiTalk 7.5 with MacOS 9.2.2. ?th printing (1998-11-11) e-book edition (電子ブック 広辞苑 第五版 電子ブック版) ( C0800/): Includes mini CD-ROM. Supports EBXA, S-EBXA-compatible electronic dictionary readers. ?th printing (1999-04-26) reverse index (逆引き広辞苑 第五版対応) () ?th printing (1999-10-15) goat leather edition (広辞苑 第五版 総革装) () ?th printing (1999-10-15) iMode edition: It is a monthly subscription service. Version ? (2001-04-??) Version ? (2003-02-??, with poetry collection (折々のうた365日)) EZweb edition: It is a monthly subscription service. Version ? (2003-06-??) J-Sky edition: It is a monthly subscription service. Kōjien 6th edition: Includes 240,000 entries, 2800 illustrations. regular edition (広辞苑 第六版) (): 2 volumes (1+1 index). ?th printing (2008-01-11) desktop edition (広辞苑