Nothing that special, but...

[Super]

Oh...Okay, now I see. Since these were also offered as individual Plarail trains I didn't relate. But now that I see Suns pictures I now recall that I bought a few of these under the Tomica Labels and in boxes like Sun shows. I believe it was the very first Bullet Train my Grandson and I bought, the E3 Komachi, the Skyliner, my Grandsons favorite and our first long Bullet, the 6 unit Kyushu Series 800