I imported this set from Japan and never used it. It’s a good set to complete a collection!

“Uni-ball One Limited Study Series
Complete Set of 3 Types

This was the first limited edition of Uni-ball One, and it is now hard to find.

【Product Description】

MORNING TIME STUDY : 0.38mm
Fresh and vibrant colors reminiscent of morning (Turquoise Blue, Coral, Ash Brown)
DAY TIME STUDY : 0.38mm
Colors inspired by the dappled sunlight during the day (Pistachio Green, Sunflower Yellow, Blue Gray)
NIGHT TIME STUDY : 0.5mm
Calm colors that evoke a nostalgic atmosphere for the night (Raspberry, Navy Blue, Citron)

Product Information