Penpass Pen-Style Compass Full Model Change: Evolving into a Writing Instrument
The long-selling Penpass pen-style compass has been redesigned. A new 'needle knock mechanism' allows the needle to be retracted, enabling the tool to function as a regular pen. Two versions—lead refill and sharp mechanical pencil types—will be released in late June.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 00:30
- 🔍 Collected: May 25, 2026 at 16:01
- 🤖 AI Analyzed: May 25, 2026 at 16:08 (6 min after Collected)
Penpass is a long-selling series of slim, pen-style compasses that has been popular since its launch in 2007 for fitting easily into pen cases. The brand has always focused on portability and safety.
Now, it features a newly developed 'needle knock mechanism.' By lowering the needle knock button, the needle appears, and it can be stored by raising it. Retracting the needle to use only the lead allows it to function as a regular pen.
[Two Lineups]
■ Lead Refill Type
Features a 2mm lead that is break-resistant even under pressure. The renewal makes lead length adjustment easy and allows for 1.5 times longer lead than conventional models. The lead case cap is now equipped with a lead sharpener. Price: 1,100 JPY (1,210 JPY incl. tax).
■ Sharp Mechanical Pencil Type
Uses standard 0.5mm mechanical pencil lead, making it ideal for daily study and drafting where consistent line width is required. It features a side-knock mechanism for smooth lead advancement. Price: 1,200 JPY (1,320 JPY incl. tax).
Both models are capable of drawing circles up to approximately 30cm in diameter.
Now, it features a newly developed 'needle knock mechanism.' By lowering the needle knock button, the needle appears, and it can be stored by raising it. Retracting the needle to use only the lead allows it to function as a regular pen.
[Two Lineups]
■ Lead Refill Type
Features a 2mm lead that is break-resistant even under pressure. The renewal makes lead length adjustment easy and allows for 1.5 times longer lead than conventional models. The lead case cap is now equipped with a lead sharpener. Price: 1,100 JPY (1,210 JPY incl. tax).
■ Sharp Mechanical Pencil Type
Uses standard 0.5mm mechanical pencil lead, making it ideal for daily study and drafting where consistent line width is required. It features a side-knock mechanism for smooth lead advancement. Price: 1,200 JPY (1,320 JPY incl. tax).
Both models are capable of drawing circles up to approximately 30cm in diameter.
FAQ
『ペンパス』の最大の特徴は何ですか？
ペンケースに収納しやすいスリムなペン型であることに加え、新たに搭載された独自の「針ノック式機構」により、針を本体に収納し、コンパスとペン（筆記具）の機能を1本で完結できる点です。
『ペンパス』にはどのようなタイプがありますか？
2mm芯を採用した「繰り出し芯タイプ」と、市販の0.5mmシャープ芯を使用できる「シャープタイプ」の2つのラインアップがあります。
「繰り出し芯タイプ」の改良点はどこですか？
ローレット部分で芯の長さ調節が容易になり、替芯が従来より1.5倍長くなりました。また、付属の替芯ケース蓋に「芯研器（芯削り）」機能が追加されました。
「シャープタイプ」の芯の出し方は？
本体にあるボタンをスライドさせる「サイドノック式」を採用しており、スムーズに芯を出すことができます。
発売時期はいつですか？
2026年6月下旬に発売予定です。