- Version: 5.1
- Size: 1.82 MB
- Release date: 2018-03-15
- Min iOS: 15.6
- Bundle ID: jp.ne.sakura.superscript.Etsuko
- Version: 8.0
- Size: 1.94 MB
- Release date: 2016-03-24
- Min iOS: 15.6
- Bundle ID: jp.ne.sakura.superscript.Phakchi
- Version: 8.1
- Size: 1.06 MB
- Release date: 2015-06-18
- Min iOS: 15.5
- Bundle ID: jp.ne.sakura.superscript.HanKeyboard