| らくらく英会話 | 英会話初級 | |
|---|---|---|
| ２０１６年（前期） | Smart Choice 2 (Oxford) | Smart Choice 3 (Oxford) |
| ２０１６年（後期） | Smart Choice 2 (Oxford) | Smart Choice 3 (Oxford) |
| ２０１７年（前期） | Smart Choice 2 (Oxford) | Smart Choice 3 (Oxford) |
| ２０１７年（後期） | Smart Choice 3 (Oxford) | Interchange 1 (Cambridge University Press) |
| ２０１８年（前期） | Smart Choice 3 (Oxford) | Interchange 1 (Cambridge University Press) |
| ２０１８年（後期） | Smart Choice 3 (Oxford) | Interchange 1 (Cambridge University Press) |
| ２０１９年（前期） | Smart Choice 3 (Oxford) | Interchange 1 (Cambridge University Press) |
| ２０１９年（後期） | Smart Choice 3 (Oxford) Interchange 1 (Cambridge University Press) | Interchange 1 (Cambridge University Press) Interchange 2 (Cambridge University Press) |
| ２０２０年（前期） | Interchange 1 (Cambridge University Press) | Interchange 2 (Cambridge University Press) |
| ２０２０年（後期） | Interchange 1 (Cambridge University Press) | Interchange 2 (Cambridge University Press) |