Kikuchi came up in Tokyo in the 1960s, absorbing bebop and hard bop through records and eventually making his way into sessions with visiting American musicians. He worked with Lee Morgan, Elvin Jones, and others, and by the early 1970s had enough credibility to record for major labels and hold his own on the international circuit. But even in those years, there was a restlessness in his playing — he was never quite satisfied with just doing the thing well.

The Miles Davis connection matters here. Kikuchi played with Miles Davis briefly in the early 1970s, and while the details of that relationship are sometimes overstated, it clearly left a mark. Davis was teaching everyone around him at that point that the space between notes was as interesting as the notes themselves, and Kikuchi seems to have taken that lesson more seriously than most. His playing got quieter and more deliberate over the following decades, even as the jazz world kept pushing toward more.

His late-career duo recordings with drummer Paul Motian are the place most listeners find him now, and rightly so. The two had a chemistry built on mutual trust and an almost adversarial relationship with momentum — neither of them wanted to push the music forward in any conventional sense. The album Tethered Moon: What's New (1995), the trio project Kikuchi led with Motian and Gary Peacock, captures some of this spirit, though the duo recordings feel even more exposed. You can hear Kikuchi thinking in real time.

His solo work, especially toward the end of his life, is where the listening gets demanding. He would play a phrase, let it hang, let it almost disappear, then return to it from an unexpected angle. There's no ornamentation for its own sake, no flash. If you're used to pianists who fill space, this can feel disorienting at first. But stick with it and you start to hear the logic — it's just a different kind of logic, one that treats the piano more like a conversation than a performance.

Kikuchi died in 2015, and he's still not widely known outside of listeners who are already deep into the Japanese jazz scene or the Paul Motian discography. That's a shame, because the music rewards the kind of patient attention that's increasingly rare. He's not background music. He's not easy. But if you put on one of his late recordings in a quiet room and actually listen, you'll understand pretty quickly why musicians who knew his work took him so seriously.