Grammar
N2 particle

Drawing on 〜をもとに(して)

Meaning

"Using ~ as the material", "based loosely on ~".

Formation

Notes

The noun is raw material reworked into something new — a film from a true story, a report from collected data. Where に基づいて stays faithful to its source, をもとに allows free adaptation.

Examples

This film was made from a true story.

Breakdown
film true story based on was made

I will write the report from the material I gathered.

Breakdown
gathered material / sources drawing on report will write

The drama adapted from the novel is popular.

Breakdown
novel based on drama is popular

We designed a new product from the survey responses.

Breakdown
responses drawing on new product devised

I made a picture book out of an old tale.

Breakdown
long ago tale based on picture book made

⚠️ Often confused with

Based on 〜に基づいて

"Based on ~", "in accordance with ~".

According to 〜に応じて

"According to ~", "in response to ~" — varying with the thing named.

Depends on 〜次第だ / 〜次第で

"It depends entirely on ~".

In conformity with 〜に即して

"In line with ~", "in conformity with ~ (the facts, the law, the reality)".

Taking into account 〜を踏まえて

"On the basis of ~", "taking ~ into account" — building on established material.