- "I'm sorry, but I'm going wild!"
- —Shishi O's transformation quote, Y School Heroes: Bustlin' School Life
Shishi O (Japanese: 獅子王 Shishi Ō) is the Yo-kai Hero form of Mera Raido when inspirited by Kazuma Shishiguro via the YSP Watch, appearing in the Y School Heroes series.
In Yo-kai Watch: Wibble Wobble, he is a Rank SSS Yo-kai of the Tough tribe while in Yo-kai Watch: Ukiukipedia Gakuen Y he is a Yo-kai of the Goriki tribe.
Appearances[]
Video games[]
- Y School Heroes: Bustlin' School Life: Playable Yo-kai Hero
- Yo-kai Watch: Wibble Wobble: Playable Yo-kai
Anime series[]
- Y School Heroes Movie: Major Yo-kai Hero
- Y School Heroes: Major Yo-kai Hero
Biology[]


Shishi O is a half-lion Yo-kai Hero. He has a gray lion's head with silver hair, touches of red on his face and teeth, and golden eyes. He has a white cape with golden lines with flame designs sewn on the back. He wears a charcoal black shirt has a white line on the chest and fire is also drawn on the sleeves while on his arms are black colored and ornate golden trimmed gauntlets with black fingerless gloves complete with golden circular screw head-shaped knuckle plates that it and the sleeves holds his watch on the left arm for the shield part of the gauntlet can mechanically move down to allow Shishi O to use a Y-Medal. He has a white belt with a fiery emblem, orange pants, and black boots.
Shishi O appears to specialize in Melee attacks and brute force, in contrast to Ninetail's more refined style. They appear to be on par physically, as both are able to react to and evade Kamagaeru's sickle arms attacks at similar speeds and have enough strength to hold said arms down.
Profile[]
Y School Heroes: Bustlin' School Life[]
Shishi O is unlocked in chapter 3.
Yo-kai Watch: Wibble Wobble[]
Shishi Ou[]
Shishi Ou ppeared in the "Yo-kai Academy Y ~Invasion of Aliens~" Event that lasted from March 1, 2020, to March 15, 2020. There was a chance of befriending him in the limited Crank-a-kai. He dealt more damage against the Big Black ohajiki boards.
Y-Kakusei Shishi Ou[]
Y-Kakusei Shishi Ou appeared in the "Yo-kai Gakuen Y ~ Kiraboshi Castle strategy! ~" Event that lasted from December 1, 2020, to December 16, 2020. Since December 8th until December 16th There was a chance a chance of befriending him in the limited Crank-a-kai from December 8, 2020, to December 16, 2020. He gave the damage and defense bonus against the Zodiaraia impossible stage.
Attacks[]
Attack | Image | Command Medal | Rating | Obtain | Used | Effect |
---|---|---|---|---|---|---|
Explosive Chains Well Done (Japanese: 爆炎列島ウェルダン Baguen deto Veredan) | ![]() ![]() |
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★3 | M06YSHBSL | M06 YG007 YG010 YG020 YSHBSL |
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Beast Knuckle (Japanese: 百獣ナックル Hyakujū Nakkuru) | ![]() ![]() |
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★3 | M06YSHBSL | M06YSHBSL | |
Berserker Mode (Japanese: バーサーカーモード Bāsākāmōdo) | ![]() |
★2 | YG009 | TBA | ||
Steel Pipe Rush (Japanese: 鋼鉄パイプ・ラッシュ Kōtetsu paipurasshu) | ![]() |
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★3 | YG010YSHBSL | YG010 YG015 YSHBSL |
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Mechanization (Japanese: メカ化 Meka-ka) | ![]() |
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★3 | YG018 | YG032 | |
Steel Missile Rush (Japanese: 鋼鉄ミサイル・ラッシュ Kōtetsu misairurasshu) | ![]() |
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★3 | YG032 | YG032 | |
Beast Gun Rocket Punch (Japanese: 百獣ロケットパンチ Hyakujū Roketto Panchi) | ![]() |
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★3 | YG032 | YG032 | |
Defeat Soten Boisterous Dance (Japanese: 撃滅 蒼天乱舞 Gekimetsu Sōten Ranbu) | ![]() |
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★3 | YG047 | YG047 |
Game data[]
Yo-kai Watch: Wibble Wobble[]
Shishi Ou[]
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Y-Kakusei Shishi Ou[]
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Transformation Song[]
♪Whoa! Whoa! Whoa! Whoa! Whoa! Whoa! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya!♪ (Japanese: ♪ウォー! ウォー! ウォー!ウォー! ウォー! ウォー! ソイヤ! ソイヤ! ソイヤ! ソイヤ! ソイヤ! ソイヤ! ソイヤ! ソイヤ! ソイヤ!♪ ♪U~ō! U~ō! U~ō! U~ō! U~ō! U~ō! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya! Soiya!♪) with dramatic drums.
Quotes[]
- Sorry, but I'm goin' wild! (Japanese: 暴れてぇ御免! Abarete~e gomen!)
In the anime[]
Y School Heroes Movie[]

Shishi O first appears in the 6th movie.
Y School Heroes[]
In episode 2, he battled Cyclops, alongside Kengo Benimaru.
In episode 7, he gets tangled up by Kyouran no Hanako-san's "Let's Play" puppet strings until being saved by Little Kommander. He then uses his "Explosive Chains Well Done" to punch her in retaliation.
In episode 8, he attempts to fight the Black Army, but is reverted before he could do anything.
In episode 10, he defeats Scandalmatian with Wild Boy's help.
In episode 12, he and Ninetail distract Kamagaeru, so Kengo Benimaru could defeat it.
In episode 14, he and his fellow YSP Club Heroes defeated Mist Shadow.
In episode 20, intending to free Wild Boy from the clutches of Aizou-san, he attacked the latter only to accidentally power it up.
Etymology[]
Shishi O literally translates to "Lion King".
Gallery[]
- Main article: Shishi O/Gallery
Trivia[]
- He is one of the six Yo-kai Heroes that has a Japanese name, with the other five being Kengo Benimaru, Momotaromaru, Yami Shishi O, Yami Ninetail and T-Dine.
- He is one of the four Yo-kai Heroes that has a Yami Yo-kai Hero version, alongside Ninetail, Clock Lady and Mist Shadow.
- He is one of the ten Yo-kai Heroes to use the Command Medal they've received in a single episode, with the others being Wild Boy, Mist Shadow, Little Kommander, Ninetail, Sky Snaker, Earth Walker, Momonga Lady, T-Dine and Kengo Benimaru.
In other languages[]
Language | Name | Meaning |
---|---|---|
사자왕 |
Related characters[]
- Kazuma Shishiguro
- Shishi Ou Chou Hi
- Yami Shishi O
- Onnen Shishi O