Cocoon

コクーン

list price $28 · 14 part numbers · 7 colors

Ad Photo from a listing on Rakuten Ichiba. Same model, but color and specification differ by part number. View the listing

“Cocoon” — Fountain pen from Pilot. Status: In production. 14 part numbers and 7 colors recorded. List price $28 (incl. tax). View Japanese page

See photos on the official site