Keiyo Line All Lines Open 35th Anniversary Kasai Rinkai Park Station Name Sign Fluorescent Pen

This is a highlighter pen with a station name sign, distributed at Kasai Rinkai Park in February 2026.
It was a special gift received when charging 5,000 yen to Suica, and is not for sale.

This item features a station name design and is recommended for train enthusiasts or collectors.
It has been stored unused and still in its original bag.

[Condition]
Unused (only the exterior was checked for photography)

[Shipping]
Will be carefully packed with waterproofing and shipped.

As this is a non-sale item, how about it as a collectible or souvenir?