- Shin Megami Tensei: if...: Minor Character
- Shin Megami Tensei III: Nocturne: Minor Character, Boss (as Black Frost)
- Megami Ibunroku Persona: Minor Character (credited as Raiho in the English version)
- Tokyo Mirage Sessions ♯FE: Cameo appearance
Shin Megami Tensei: if...
After Karukozaka High School is transported to the Expanse, demons roam the hallways among frightened students. The protagonist encounters one of these demons - a friendly Jack Frost. This particular Jack Frost is known as "Hee-Ho-kun" and he seems to have acquired a school uniform from somewhere. He states that he loves attending school and that all good children should use 'Hee-Ho' in their polite speech, and then he offers to join the protagonist's party.
Shin Megami Tensei III: Nocturne
Hee-ho-kun (Heeho in the American release) is the owner of the first Junk Shop the player has access to, located in Shibuya. He wants to go in a journey to become strong "like the king" but needs money to do so. He manages to do so and sells his shop to the Junk Shop Manikin. He is later seen at the entrance of Mantra Army Headquarters in Ikebukuro, intending to join but too shy to enter the building.
After the Demi-fiend has defeated Mizuchi, Hee-ho-kun transforms into Black Frost after ingesting the Satan Magatama, taking over the Kabukicho Prison and commanding many Jack Frosts, clearly happy to finally be strong and calling himself "Emperor of Kabukicho". He challenges the Demi-fiend in order to test his new powers but is defeated, reverting to Jack Frost and melting, leaving the Satan Magatama behind.
Hee-ho-kun is later found in the Third Kalpa in the Labyrinth of Amala where he will join the party as he believes being around a strong demon will make him stronger. If there is no space avaiable, he'll be waiting in the room he's located and can be talked to anytime to join. If the player already has a Black Frost, he'll leave the place permanently without joining.
Megami Ibunroku Persona
Hee-ho-kun appears alongside his girlfriend Hee-ho-chan (named Reiho in the English version) in Class 1-1 of St. Hermelin High School after it is frozen over by the Snow Queen, having come originally from the Devil's Peak. They express fondness for the school's cold atmosphere, but argue over whether or not they will make friends with the human students.
After completing the three towers, the party finds Hee-ho-kun twice more within the Ice Castle, where he will trade Ambrosia for the totems needed to summon the Ultimate Personas, and later allows them to progress.
Tokyo Mirage Sessions #FE
Known as Hee Ho, he is the mascot of the Hee Ho Mart convenience store.
|Hazama's Chapter - Manga - Kahn|
|Playable||Tamaki Uchida - Yumi Shirakawa - Shinji Kuroi - Reiko Akanezawa - Akira Miyamoto - Amon - Ideo Hazama|
|Non-playable||Nova - Akiko - Otsuki - Chefei - The Emperor - Lucifer|
|General||Karukozaka High School - River Styx|
|Expanse||World of Pride - Gluttony - Sloth - Envy - Wrath - Greed - Land of Nomos - Inner World|
|Terminology||Guardian - Expanse - Moon Phase System - Sword fusion|
|Lists||Guardians - Demons - Bosses (Hazama's Chapter) - Skills - Items|
|Playable||Demi-fiend - Dante - Raidou Kuzunoha the XIV|
|Non-Playable||Yuko Takao - Chiaki Hayasaka - Isamu Nitta - Hikawa - Jyoji Hijiri - Futomimi - Sakahagi - Heeho - Lady in Black - Lucifer - Kagutsuchi - Gouto-Douji|
|Vortex World||Shinjuku - Shibuya - Amala Network - Labyrinth of Amala - Ginza - Great Underpass of Ginza - Ikebukuro - Mantra Headquarters - Assembly of Nihilo - Kabukicho - Asakusa - The Obelisk - Amala Temple - Mifunashiro - Diet Building - Tower of Kagutsuchi|
|Soundtracks||Deluxe Pack Incence Disc - Original Soundtrack - Maniax Soundtrack extra version - OST (US)|
|Terminology||Candelabrum - Conception - Kagutsuchi - Macca - Magatama - Magatsuhi - Manikin - Reason - Yahirono Himorogi - Order of Messiah - Cult of Gaia - Demonic Sponsor - Shadow Vortex - Nightmare System - Terminal - Great Will|
|Lists||Demons - Bosses - Skills - Items - Merchandise - Translations|