Too many to count :)
In no particular order:
Tokimeki Memorial ときめきメモリアル (Sat/PS1)
The Drama Series installments were produced by Hideo Kojima nonetheless. This one contains the opening but it is extended to include other scenes from the games.
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Sentimental Graffiti センチメンタルグラフティ (Sat)
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Wild Arms (PS1)
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Lunar Silver Star Story (Sat/PS1)
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Rage Racer (PS1)
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FF VIII (PS2)
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Nemesis 2/Gradius 2 (MSX)
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GT2 Japanese Intro (PS1)
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Sonic CD Jap Intro (Mega CD)
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Psychic Force (PS1)
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Tales of Phantasia (PS1)
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Rising Zan Jap Intro (PS1)
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Bulk Slash / バルク スラッシュ (Sat)
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Blue Seed ブルーシード (Sat)
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Thunder Force IV (MegaDrive)
No foreign sky protected me,
No stranger's wing shielded my face.
I stand as witness to the common lot,
survivor of that time, that place.
- From 'Requiem' by Anna Akhmatova
