Tachikawa Jet Black Ink 15ml — Manga Drawing Ink

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Tachikawa Jet Black Ink 15ml — Manga Drawing Ink

Tachikawa Jet Black Ink 15ml — Manga Drawing Ink

Tachikawa Jet Black is a 15ml waterproof drawing ink made by the same Japanese manufacturer as the G-nib and Maru nib — formulated specifically for use with Tachikawa nibs, drying quickly to a matte black that resists erasing and scans cleanly for reproduction.
Ink Type

Carbon black pigment
Volume

15ml
Waterproof

Yes
Archival/Lightfast

Lightfast
Finish

Matte
Additinal Spec

Dip pen · Brush · NOT fountain pen · Alcohol marker safe when dry
Origin

Japan - Tachikawa Pen Co.
£0.00
£0.00
Taxes included.

No guide assigned.
Shipping

Packaging: 

We know art supplies are fragile. All professional pair and boards are shipped in reinforced rigid flat mailers. No tubes, no folds, no crushed corners. 


Order Processing Times: 

Orders are processed within 1–2 business days - we always aim to dispatch all “in-Stock’ items within 24 hours..

Note: Orders placed after 2 PM GMT on Fridays will be processed the following Monday.

Domestic Shipping (UK):

Standard (2–4 days): £3.50 (Free for The Illustrator & Studio Master tiers).

Priority (1–2 days): £4.50 (Free for Studio Master tier)

International Shipping: 

We ship globally. Costs are calculated at checkout based on weight and destination. Please note that customers are responsible for any local customs duties or taxes.

Order Tracking: 

You will receive a tracking link via email the moment your tools leave our studio. 
Returns

30-Day Change of Mind: 

We offer a 30-day return window (exceeding the UK legal minimum of 14 days). Items must be unused, in original packaging, and in "as-new" condition.

Faulty Goods: 

In the rare event of a defect, you are entitled to a full refund or replacement within 30 days. We will cover all return shipping costs for faulty items.

Defective Nibs: 

Occasionally, a pen may arrive dry or a nib maybe scratchy. Contact us within 7 days of purchase with a photo/video of the issue and we will send a replacement immediately.

Exclusions:

Due to the nature of the product, unless faulty we cannot accept returns on opened markers or used paper pads returned.

Digital Goods: 

The "Birthday Palette" and other digital downloads are non-refundable once accessed.


How to Start a Return: 

Email studio@inkwellartsupplies.com with your order number. We aim to process all refunds to the original payment method within 5–10 business days of receiving the item
The Nib Safety Net

"Gravity Happens. We’ve Got You Covered."

We know the heartbreak of a fountain pen hitting the floor. As a member of our Creative Rewards, you don't have to worry about the 'tines.' If the worst happens, just send us a photo and we'll send you a 50% discount for a fresh start.

"The Nib Safety Net" – Terms & Conditions

  • Eligibility: This benefit is exclusive to active members of the Creative Rewards program at the time of the accident.
  • Coverage: The 50% discount applies strictly to accidental damage (e.g., dropping the pen) that renders the nib unusable. It does not cover intentional damage, loss of the pen, theft, or normal wear and tear.
  • The Claim: To activate your discount, you must provide a clear photo of the damaged nib and your original order number to oops@yourstore.com.
  • Limitations: This discount is valid for a one-time replacement per pen purchased and applies only to the cost of the replacement nib unit. It cannot be combined with other promotional codes or used for full pen replacements.
  • Availability: We will provide the discount for the exact nib model where stock is available. If the model is discontinued, we will offer a 50% discount on a comparable alternative nib unit.

Ink from the nib maker

There is a practical logic to using Tachikawa ink with Tachikawa nibs — the ink is calibrated to the flow characteristics of the nib range and the 15ml bottle size means it fits alongside a nib set without the bulk of a 30ml or 60ml bottle. For a manga artist who carries their tools or works in a compact setup, this is the ink that completes the Tachikawa system. The wide-mouth bottle opening makes nib loading clean, and the ink dries fast enough that most artists can erase pencil guidelines without waiting.

Technical properties

Jet Black dries matte rather than glossy — which is correct for manga linework that will be scanned, as matte surfaces produce less reflection and more consistent tonal values in reproduction. The formula is waterproof once dry and resists standard soft erasers applied over dried ink. It does not perform well as a brush fill ink for large areas — that use is better served by IC Type 2 or Nicker Ultimate Black. For dip pen linework it is clean, consistent, and predictable.

Honest Note:

15ml will not last long for a working manga artist — consider this the starter or travel format. Not suitable for fountain pens or refillable brush pens. Performance as a brush fill ink for large solid black areas is limited — use IC Type 2 or Nicker Ultimate Black for that purpose.

Who is it For?

  • Manga artists who already use Tachikawa nibs and want the matched ink
  • Anyone building a compact dip pen setup who wants a smaller bottle format
  • Beginners starting with a Tachikawa nib starter set looking to reorder the matching ink

FREQUENTLY ASKED QUSTIONS (FAQ)

Is Tachikawa Jet Black the same as Deleter Black 4?

They are both waterproof matte black drawing inks but from different manufacturers with slightly different flow characteristics. Tachikawa is calibrated for Tachikawa nibs; Deleter Black 4 is formulated for broader manga production use including brush work. For dip pen linework both work well — the difference is subtle and comes down to personal preference.

Can I use Tachikawa Jet Black in a Pentel Pocket Brush?

No. Tachikawa Jet Black is for dip pens only and should not be used in any refillable brush pen or fountain pen.

Why is it only 15ml?

The 15ml format is designed to pair with a nib starter set — smaller, lighter, and less expensive than a 30ml bottle. For a working manga artist going through ink regularly, stocking multiple 15ml bottles or moving to IC or Nicker in larger formats is more economical.

Works perfectly with....