Tachibana Maru
Toukai Kisen's second generation Tachibana Maru (1935-1973).
The first Tachibana Maru was used during Taishō period by Toukyou-wan Kisen, the predecessor of Toukai Kisen.
For the third Tachibana Maru (2014-), see its official website.
Tachibana MaruThis color pattern was used from 1950s to 1970s.