SANWA SEMPAKU K.K.

The funnel is black with three white rings arranged one above two; the flag is white with three red rings in the same arrangement. Alan Watt identifies NJK’s arrangement of two above one as inverted. S421 was observed on Tosa Maru on 17 May 1964. Sagami Maru, Mikawa Maru and Tosa Maru were also recorded with Nippon Reizo [Nichirei Corporation] livery, apparently under charter.