Tomoya Kosaka

Career overview

Subject: Tomoya Kosaka (Acting).
Task: Write a 180-260 word career overview.
Format: 2-3 short paragraphs, plain prose, no markdown, no headings, no preamble, no JSON.
Constraint: Use ONLY verifiable facts from the provided sources. No invented details.
Sources:
[1] TMDB: Stage name (高坂知也), Known for (Acting), Known credits (3), Gender (Male), Birthday (October 6, 1987), Place of Birth (Aomori, Japan), Also known as (Tomoya Kousaka 高坂 知也).
[2] Game Voices of Japan: Name (Tomoya Kosaka / 高坂 知也 / こうさか ともや), Gender (Male), Date of Birth (October 6, 1987), Place of Birth (Aomori Prefecture, Japan), Agency (Mausu Promotion Co., Ltd.).
[3] MobyGames: General info about game credits/biography (no specific details provided in the snippet).
Name: Tomoya Kosaka (also known as Tomoya Kousaka / 高坂 知也 / こうさか ともや).
Profession: Acting.
Birth Date: October 6, 1987.
Birth Place: Aomori Prefecture, Japan.
Agency: Mausu Promotion Co., Ltd.
Credits: 3 known credits (per TMDB).
Paragraph 1: Identity and Background.
Tomoya Kosaka, also known as Tomoya Kousaka or 高坂 知也, is an actor. He was born on October 6, 1987, in Aomori Prefecture, Japan. His name is also written in Japanese as 高坂知也 or こうさか ともや.
Paragraph 2: Career and Agency.
Kosaka is recognized for his work in acting. According to The Movie Database, he has three known credits. He is currently represented by the talent agency Mausu Promotion Co., Ltd.
Current word count check:
"Tomoya Kosaka, also known as Tomoya Kousaka or 高坂 知也, is an actor. He was born on October 6, 1987, in Aomori Prefecture, Japan. His name is also written in Japanese as 高坂知也 or こうさか ともや. Kosaka is recognized for his work in acting. According to The Movie Database, he has three known credits. He is currently represented by the talent agency Mausu Promotion Co., Ltd."
Word count: ~65 words.
Problem: The prompt requires 180-260 words. The sources are extremely sparse. I cannot invent facts. I must expand using only the provided facts, but there aren't enough facts to reach 180 words without being repetitive or violating the "no inventing" rule.
Re-evaluating sources:
[1] says: Stage Name (高坂知也), Known For (Acting), Known Credits (3), Gender (Male), Birthday (October 6, 1987), Place of Birth (Aomori, Japan), Also Known As (Tomoya Kousaka 高坂 知也).
[2] says: Name (Tomoya Kosaka / 高坂 知也 / こうさか ともや), Gender (Male), Date of Birth (October 6, 1987), Place of Birth (Aomori Prefecture, Japan), Agency (Mausu Promotion Co., Ltd.).
[3] says: Game credits, biography, portraits and other game industry information for Tomoya Kosaka.
Constraint Conflict: The user wants 180-260 words, but the source material only contains about 40-50 words of unique information. If I strictly follow "Write ONLY verifiable facts that are explicitly supported" and "If a detail is not