Yasuo Otsuka

Career overview

Subject: Yasuo Otsuka (Visual Effects).
Goal: Write a 180-260 word career overview.
Constraints:
Use ONLY verifiable facts from the provided sources.
No invented titles, names, dates, awards, etc.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Length: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble or JSON.
Source [1]:
Name: Yasuo Otsuka (Stage Name: 大塚康生).
Known For: Visual Effects.
Known Credits: 33.
Gender: Male.
Birthday: July 11, 1931.
Death: March 15, 2021 (89 years old).
Place of Birth: Tsuwano, Japan.
Source [2]:
Relationship: Teacher of Hayao Miyazaki.
Quote/Context: "If you look at the drawings ... It is said that voice actor casting is left to producer Toshio ..." (This is a bit fragmented, but the key fact is he was Miyazaki's teacher).
Paragraph 1: Personal details and professional focus.
Yasuo Otsuka was a visual effects professional born in Tsuwano, Japan, on July 11, 1931. He is recognized for his work in the field of visual effects and holds 33 known credits. Otsuka passed away on March 15, 2021, at the age of 89.
Paragraph 2: Professional influence/relationship.
In his professional capacity, Otsuka served as a teacher to Hayao Miyazaki. His influence is noted in relation to the quality of drawings.
Current Word Count Check:
"Yasuo Otsuka was a visual effects professional born in Tsuwano, Japan, on July 11, 1931. He is recognized for his work in the field of visual effects and holds 33 known credits. Otsuka passed away on March 15, 2021, at the age of 89.

In his professional capacity, Otsuka served as a teacher to Hayao Miyazaki. His influence is noted in relation to the quality of drawings."

Total words: ~65 words.
Problem: The prompt requires 180-260 words. I must expand using only the provided facts. However, the provided facts are extremely sparse.
Re-evaluating the sources for more content:
Source 1: Name, stage name (大塚康生), known for (Visual Effects), credits (33), gender (Male), birthday (July 11, 1931), death (March 15, 2021, age 89), birth place (Tsuwano, Japan).
Source 2: Teacher of Hayao Miyazaki. Mention of drawings and voice actor casting (though the casting part refers to Toshio).
Challenge: I cannot invent information to meet the word count. If the sources do not provide enough information to reach 180 words without violating the "no inventing" rule, I have a conflict.
Wait, the prompt says "Write a 180-260 word career overview". If I cannot reach that length without inventing facts, I must be very careful. Let me see if I can elaborate on the existing facts without adding new ones.
Drafting attempt 2 (expanding phrasing):
Yasuo Otsuka, also known by the stage name 大塚康生, was a male professional known for his work in visual effects. He was born in Tsuwano, Japan, on July 11, 1