SSSS. Gridman Official Anthology Comic SSSS.Gridman Doujin
- Chapter 1: GRIKKAMAN by Fukushima Masayasu released Feb 14 '19 Comedy
- Chapter 2: Someday I'll See This Dream by kamiya zuzu released Feb 14 '19 Akane x Rikka Comedy Yuri
- Chapter 4: The End of The World...? by Osomatsu released Feb 14 '19 Akane x Rikka Comedy
- Chapter 6: Kaiju Girl by Tonmoh released Feb 14 '19 Comedy
- Chapter 10: GACHAGACHA by Ryousai Material! released Feb 14 '19 Akane x Rikka Comedy Yuri