SELECT initial_release_date FROM table_name_41 WHERE publisher = "banpresto" AND japanese_title = "ranma ½: netsuretsu kakutouhen"
Kapan Ranma ½: ​​Netsuretsu Kakutouhen Rilis pertama oleh Banpresto?
CREATE TABLE table_name_41 (initial_release_date VARCHAR, publisher VARCHAR, japanese_title VARCHAR)