A coming-of-age novel about a boy who sees colors in sounds, numbers, and people, and expands his world through a girl he meets in the music room.

A girl he meets in the music room gradually opens up the color-filled world of a boy.

A historical novel about the rise and fall of shogi households in the Edo period, and the pride and growth of young players.

In Edo's shogi world, young players face contests on the board with their pride at stake.