Mobile Suit Gundam High-Streamer

Kidou Senshi Gundam High-Streamer

Alternative

Mobile Suit Gundam: Beltorchika's Children
Kidou Senshi Gundam: Gyakushuu no Char - Beltorchika's Children· 機動戦士ガンダム 逆襲のシャア ベルトーチカ・チルドレン
novel

The original modified Hi Streamer storyline proposed by Tomino for the Mobile Suit Gundam: Char's Counterattack movie, it was rejected and released instead as a novel. (Source: Gundamwikia)

Alternative

Mobile Suit Gundam: Char's Counterattack - Beltorchika's Children
Kidou Senshi Gundam: Gyakushuu no Char - Beltorchika's Children· 機動戦士ガンダム 逆襲のシャア ベルトーチカ・チルドレン
manga

In U.C. 0093, Char Aznable returns as leader of Neo Zeon, and is determined to drop the asteroid base Axis on Earth. Opposing him is the task-force Londo Bell, led by Amuro Ray and his Gundam. The final battle will take place over the Earth Sphere. (Source: Gundam Wikia)