Games like Manalia Notes -A memory of innocence-
Games like Manalia Notes -A memory of innocence- include Muse Dash, Touhou Hero of Ice Fairy, Hollow Knight: Silksong, Rabi-Ribi, and 永远消失的幻想乡 ~ The Disappearing of Gensokyo. We matched them by the tags players give Manalia Notes -A memory of innocence- on Steam (Shooter, Top-Down Shooter, 2D, Cute, and Anime): closest matches first, and among equally close ones the better-known games.

Muse Dash
Shared: Cute · Anime · Female Protagonist

Touhou Hero of Ice Fairy
Shared: Anime · Cute · Female Protagonist

Hollow Knight: Silksong
Shared: 2D · Indie · Female Protagonist

Rabi-Ribi
Shared: Anime · Cute · Female Protagonist

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Anime · Cute · Female Protagonist

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Female Protagonist · 2D · Shooter

Celeste
Shared: Indie · 2D · Female Protagonist

Marfusha:Sentinel Girls
Shared: Anime · Shooter · 2D

Last Command
Shared: 2D · Cute · Anime

ICEY
Shared: Anime · Female Protagonist · 2D

12 is Better Than 6
Shared: Shooter · Top-Down Shooter · 2D

DJMAX RESPECT V
Shared: Anime · Cute · 2D

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Female Protagonist · Cute · Indie

Mirage Feathers
Shared: Cute · Anime · Shooter

your wife
Shared: Cute · 2D · Anime

Gensokyo Night Festival
Shared: Indie · Cute · 2D

Your Mother
Shared: Anime · 2D · Cute

Cave Story+
Shared: Shooter · 2D · Cute

Black Market of Bulletphilia ~ 100th Black Market.
Shared: Shooter · 2D · Female Protagonist

Hollow Knight
Shared: 2D · Indie · Singleplayer

Far Away
Shared: Singleplayer · Female Protagonist · Anime

Little Witch Nobeta
Shared: Cute · Anime · Female Protagonist

Florence
Shared: Indie · Cute · Female Protagonist

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Shooter · 2D · Female Protagonist