Mitsubishi Uni Oshi no Ko Jetstream 4&1 Multi Pen
Product Description
Overview
This Oshi no Ko Jetstream 4&1 multi pen by Uni Mitsubishi Pencil features popular characters with exceptional writing performance. Combining four ballpoint ink colors and a mechanical pencil, it offers versatility in one compact design.
Key Features
- 4-color ballpoint pen (Black, Red, Blue, Green) + mechanical pencil
- Smooth and dark Jetstream ink
- Comfortable grip and balanced design
- Ideal for work, study, and daily use
- Multi-function design in one pen
- Anime-themed character designs
Variants - Ballpoint Tip Size
- Ai – Model: HH3551 (0.5mm)
- Aqua – Model: HH3552 (0.7mm)
- Ruby – Model: HH3553 (0.5mm)
- Kana Arima – Model: HH3554 (0.7mm)
- MEMcho – Model: HH3555 (0.5mm)
- Akane Kurokawa – Model: HH3556 (0.5mm)
✅ Specifications
- Brand: Uni Mitsubishi Pencil
- Series: Jetstream 4&1
- Pen Type: Multi-function Pen
- Ballpoint Tip: 0.5mm (default)
- Pencil Lead Size: 0.5mm
- Ink Colors: Black / Red / Blue / Green
- Ballpoint Refill: SXR-80-05 (sold separately)
- Material: Plastic
- Packaging: Plastic package
✅ Variant-Specific Differences
Aqua (HH3552), Kana Arima (HH3554) only:
- Ballpoint Tip: 0.7mm
- Pencil Lead Size: 0.5mm
- Ballpoint Refill: SXR-80-07 (sold separately)
✅ Size Information
In Inches
| Item | Size |
|---|---|
| Length | 5.86 in |
| Shaft Diameter | 0.54 in |
In Centimeters
| Item | Size |
|---|---|
| Length | 14.88 cm |
| Shaft Diameter | 1.37 cm |