ion<br>Study for Articulation<br>Study for Expression<br>Study for Conversation</td>
<td>for 1 or more pianos</td>
<td>uses graphic notation; written in collaboration with Kōhei Sugiura</td>
</tr>
<tr>
<td>Keyboard</td>
<td>1973</td>
<td>フォー・アウェイ</td>
<td>For Away</td>
<td>for piano</td>
<td></td>
</tr>
<tr>
<td>Keyboard</td>
<td>1978</td>
<td>こどものためのピアノ小品<br><br><br>微風<br>雲</td>
<td>Piano Pieces for Children<br><br><br>Breeze<br>Clouds</td>
<td>for piano</td>
