First up is NINJA SLASH.
This is an action game by Enuou featuring ninjas, running on walls floors, and shooting throwing shuriken.
Public Key: 5W4NWAV
Video: https://www.youtube.com/watch?v=zgKQCrof7qU
Japanese Program Necromancy Showcase
This next title is more widely known, but it deserves a mention anyway.
STRAWBERRY STORM STRIKER by Yunomi
This is... a game. Play as some girls that fly around and shoot things over some strawberry plants.
Public Key: EB2XEEKV
Video: https://www.youtube.com/watch?v=249b56SP494
Bonus
(Not Available for Consumption) from ใใใธใใใ / Angel-tan A MIDI RCP format player: https://www.youtube.com/watch?v=KF4i2GbIhWg Playing music from Castlevania X68k: https://www.youtube.com/watch?v=7uN7hBkiJmcAnd there's no shortage of sports games!
The Hanetsuki: Japanese Girls' Badminton
This one is by PetitPetit3q, who also made a number of other popular games.
Hit the shuttlecock in a variety of manners to win!
Supports same-system 2-player.
Public Key: JDKEE34E
Video: https://www.youtube.com/watch?v=sENP8XWZjCk
Bonus
If you want more sports, check out Volleyball!! by Motch-maru QK483EJFThese two are quite text-heavy, so you might have some difficulty trying to play them...
Majinomori
Author: SPiNE
Information (Japanese)
Public Key: KA5NH3DJ
Touhou Houketsuroku ~ Destined to Collapse
Author: IKA-san
Public Key: P22EVV3E
Translation Notes
Read in Japanese, "Maji no Mori" would mean "Witch's Forest" I assumed "Houketsuroku" was the intended reading of "ๅดฉ็ต้ฒ", I may be wrong.ใชใใใฏ [otonowa]
I'm not sure what the correct description of this is, but in short, it's a rhythm game in the 'concentric arcs' style by ในใผ (Sue, miiverse thanks_0u0)
Public Key: R4C4Y38J
Wherein I increasingly forget to update
LANDING ON THE CARRIER
Hanzo's 3D(?) flight(?) simulator(?): try to land on the aircraft carrier. 'Nuf said.
Public Key: Q3KD2X1D
Bonus
While we're talking about Hanzo, he also made a Humming "Converter." I think that's cool. Code is same as above (packaged)Petit of the Dead
Pseudo-FPS game from cobinee.
Includes the wonderfully simple instructions:
"Please survive"
Public Key: TA7QE344
Here's two again since I'm late
Yo-Yo Fighter
Fun little game right here by ใพใ
Public Key: B2VXE8KE
Konimiru's Shooting Life
Public Key: QDXEEEKD
Video: https://www.youtube.com/watch?v=mj3xS--dIX8
Aaaand everything else featured in Petit Computer Magazine Vol.1
someone translate plzzz: Z58EVW3E
And to round this off, here's 6 more, for the last 6 hours!
neko800's Spโce Invaders!
Classic shmup
Public Key: K37N43R4
Kiyo's Flying Maid!
Vertical shmup
Public Key: 4DEDXXZ3
Obono's Rhythm Striker!
A timing/rhythm minigame - A or D-pad to attack, do it on time to get the mony points
Public Key: 4333N3ZM
PetitPetit Soft's Dead Heat Racing!
Top-down driving game with some nice visuals
Public Key: TAVNN3D4
Cobinee's The Tower of Petit!
First-Person Maze/Dungeon Crawling RPG
Public Key: R4E3Y3J4
ๆณข็ฐ้ๅๆ's Rabbit's Off-Season Blooming!...?
Puzzle platformer(?)
Public key: 238EEE3E