Invented by Kazumasa Nakai, swimming type Tairaba head Kohga Bayrubber Free ? Nakai Ladybug. This hemispherical head does not remove the lane at the time of fall, and it is a vertical fall while flushing finely. At the time of retrieval, the tie unit is shaken while wobbling swayingly to invite the target. Unique shape created by many years of experience. Developed as a head to show in the fall and eat firmly. Invite both fall and retrieve.