13 models · Ernie Ball Music Man, Squier
Basses Takeshi Ohtani is documented playing, drawn from the catalogue's artist data. Each links to full specs and where to buy. This is a gear reference, not an endorsement — attributions come from published sources and may not cover every instrument they use.
Other bassists documented on the same instruments: Joe Dart · Alex Bulli · Amos Heller · Andrew Seward · Anthony Fantano · Ayla Tesler-Mabe · Bas van Wageningen · Burak Güven.