Tokyo Excellence
... that Tokyo Excellence were National Basketball Development League champions in all three years of the league's existence?
... that <b id="mwASE"><a class="mw-redirect" href="./Tokyo_Excellence" id="mwASI" rel="mw:WikiLink" title="Tokyo Excellence">Tokyo Excellence</a></b> were <a href="./National_Basketball_Development_League_(Japan)" id="mwASM" rel="mw:WikiLink" title="National Basketball Development League (Japan)">National Basketball Development League</a> champions in all three years of the league's existence?