Shimura Ken no Bakatono-sama: Bakushou Tenka Touitsu Game is a Miscellaneous game, developed by Kamui and published by TDK Core, which was released in Japan in 2002.
A Japan only Game Boy Advance game in the Shin Megami Tensei Devil Children series. Along with Fire Book it's the sequel to Book of Light/Book of Dark in the SMT series.
Shin Megami Tensei: Devil Children - Messiah Riser is a Strategy game, developed by Rocket Company and published by Atlus, which was released in Japan in 2004.
The Play-Yan (trademarked PLAY-YAN) is a media player for the Nintendo DS and Game Boy Advance. It uses SD flash memory to play MP3 audio files and H.264/MPEG-4 AVC video files. It can also play 13 bonus mini-games, all of which are available freely on the Nintendo website in Japan. It is designed for the Game Boy Advance SP and also compatible with the Game Boy Micro. Due to its power requirement, use with an original Game Boy Advance system is not recommended. Sales of the Play-Yan were discontinued on September 11, 2005. An updated version, the Play-Yan Micro (trademarked PLAY-YAN micro), known as the Nintendo MP3 Player in Europe, was released two days later alongside the similarly branded Game Boy Micro, with features such as MP4 and ASF support built directly into the hardware. Play-Yan Garage Games are not supported in the Play-Yan Micro.
Power Poke Dash is a is a baseball game which was developed by Pawapuro Production and published by Konami and released on Game Boy Advance on March 23, 2006 in Japan. It is part of the Power Pro Kun Pocket series, a spin-off series of the MLB Power Pros.
PukuPuku Tennen Kairanban: Youkoso! Illusion Land e is an Action game, developed and published by Marvelous Entertainment, which was released in Japan in 2004.