(7421) Kusaka
Template: Infobox Asteroid / Maintenance / Error 1
( 7421 ) Kusaka is an asteroid of the main belt, which on 30 April 1982 by the Japanese astronomer Yoshio Kushida and Osamu Muramatsu at Yatsugatake South Base Observatory ( IAU code 896 ) was discovered.
The asteroid was named after the Japanese amateur astronomer Hideaki Kusaka (1924 - 1991) named.