Gustav
ぐすたふ
Also known as Gusutafu · Shishimaru (四志丸)
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Gustav's main focus is doujinshi, pen name Shishimaru's main focus is commercial work.
- Occupation
- Mangaka, Illustrator
- Language
- Japanese
Works
I Can Go Adventuring by Myself, Mom!: The Son Raised by the Strongest Overprotective Dragon-Mom
2019 · Manga
Story & Art
Arasaa Majutsushi no Yuruui Harem Life: Black Shachiku ga Isekai de Jiyuu Kimama ni Yuukyuu Shouka
2025 · Manga
Character Design
The Adventure of Black Cat Nyango
2022 · Manga
Character Design
Kuroneko Nyango no Bouken Reboot: Rare Zokusei wo Hikiateta node, Kimamana Boukensha wo Mezashimasu
2025 · Manga
Character Design
Arasaa Majutsushi no Yurui Harem Life: Isekai to Gendai wo Ikiki Shite Nonbiri Kurashimasu
2024 · Novel
Illustration
NPC to Kurasou!
2016 · Novel
Illustration