Hat Trick Hero (Japan) -- Looks fine.
Hatayama Hatch no Pro Yakyuu News! - Jitsumei Ban (Japan) -- Looks fine.
Hebereke no Oishii Puzzle wa Irimasenka (Japan) -- Looks fine.
Heian Fuuunden (Japan) -- Looks fine.
Heisei Gunjin Shougi (Japan) -- Looks fine.
Heisei Inu Monogatari Bow - Pop'n Smash!! (Japan) -- Looks fine.
Heisei Shin Onigashima - Kouhen (Japan) Use ID F510 -- Looks fine.
Heisei Shin Onigashima - Zenpen (Japan) Use ID F410 -- Looks fine.
Heiwa Pachinko World (Japan) -- Looks fine.
Heiwa Pachinko World 2 (Japan) -- Looks fine.
Heiwa Pachinko World 3 (Japan) -- Looks fine.
Heiwa Parlor! Mini 8 - Pachinko Jikki Simulation Game (Japan) -- I think it has sound issuses similar to Space Megaforce.
Hello! Pac-Man (Japan) Use ID 5911 -- Looks fine.
Hi no Ouji - Yamato Takeru (Japan) -- Looks fine.
Higashio Osamu Kanshuu Super Pro Yakyuu Stadium (Japan) -- Looks fine.
Thanks for the reports. Here are so more if you want to continue:
Hissatsu Pachinko Collection (Japan)
Hissatsu Pachinko Collection 2 (Japan)
Hissatsu Pachinko Collection 3 (Japan)
Hissatsu Pachinko Collection 4 (Japan)
Hisshou 777 Fighter - Pachi-Slot Ryuuguu Densetsu (Japan)
Hisshou 777 Fighter II - Pachi-Slot Maruhi Jouhou (Japan)
Hisshou 777 Fighter III - Kokuryuu Ou no Fukkatsu (Japan)
Hisshou Pachi-Slot Fun (Japan)
Hokuto no Ken 5 - Tenma Ryuuseiden Ai Zetsu Shou (Japan)
Hokuto no Ken 6 - Gekitou Denshouken Haou e no Michi (Japan)
Hokuto no Ken 7 - Seiken Retsuden Denshousha e no Michi (Japan)
Holy Striker (Japan)
Honkaku Mahjong - Tetsuman (Japan)
Honkaku Mahjong - Tetsuman II (Japan)
Honkaku Shougi - Fuuunji Ryuuou (Japan)