A single-movement piece in the style of the first movement (Allegro movement) of a small-scale sonata. The French word "simple," when placed before a noun, takes on the meaning of "mere" or "just." Thus, "Simple Sonatine" implies a nuance of "a simple sonatina-like piece" or "a mere sonatina." Therefore, the Japanese title "Sonatine" is appropriate. Allegretto tranquillo, 4/4 time, C major. A very concise piece in sonata form, its clear and understated musical character is reminiscent of Poulenc. With a difficulty level comparable to Burgmüller, it is also intended for learners.