Someday, one of the best jazz clubs in Tokyo, has moved from its longtime digs in Shin-Okubo to Kagurazaka. With the club specializing in big band, large Latin and midsize straight-ahead groups, the old place was always packed shoulder to shoulder -- on stage and off. The new location is spacious enough for one of the, say, 16, players in a band to take a solo without knocking over the music stands.

Someday's master, Mori-san, likes big, loud, swinging sounds heard crisp and clear. His sound system is impeccable. With a top-notch original speaker system, power supply and mixing board, the sound need not be very loud to be potent. And Someday does have the occasional quieter quartet performing bossa nova or jazzy blues (check out Kaz Minamizawa's Blues Intercourse for a great, funky time).

But larger ensembles are what Someday showcases, and these are just right for the new expanded space. Weekends have popular big bands such as Tokyo Leaders, Big Band Express and Front Page Orchestra. The dance floor, which is not just a metaphor at the new space, opens up with sizzling Latin groups such as Tropicante and the Latin Jazz Orchestra. Weekdays are often more restrained to four or five on the frontline, allowing time for more concentrated improvisations with groups such as Alto Nakayoshi Koyoshi and Shigeharu Mukai's.

While Someday's atmosphere is unpretentious to the point of occasionally having to tackle the wait staff for another drink, it's relaxing to have all attention directed toward the music. Eats are very to the point, drinks are standard fare. The music is the thing at Someday, and it's served up every night to perfection.