In 2012 i was at Japan Aerospace in Nagoya and visited the stand of Shin Maywa.
This company, former Shin Meiwa and Kawanishi, has head office at Takarazuka,
not far from my house in Japan. Edge product is the seaplane PS-1/US-1 and now
the updated US-2. In 2013 i travelled to Nagoya Kakamigahara Airspace Museum:
they have one real PS-1 on display. Attached is a serie of useful photos oh this plane
for Scalemates modellers interested.