The 'Love Sign "Master Spark"' (Japanese: 恋符「マスタースパーク」, Hepburn: 'Renfu "Masutā Supāku"') is a Fairy-type damage-dealing spell card that fires a large beam that strikes the target with extreme brightness powerful enough to blind the target and drop their accuracy.

The spell card made its debut in Magical Girl Team Lucky Star with Konata using it to fend off evil spirits from the Takanomiya Park. In the games, it debuted in the 1988 game Touhou 4: Lotus Land Story as one of Yuka Kazami's attacks. Marisa Kirisame copied the spell card and made it hers, with it being one of her trademark weapons from Touhou 6: The Embodiment of Scarlet Devil onwards.


The Master Spark deals damage and drops the enemy's accuracy by one stage. Despite this being a beam move, it has a 20% chance of missing.


This spell card was introduced in the Driller Engine 1 Era.

Era Description
Driller Engine 2 Fires a powerful beam that clears part of the screen in a vertical line.
Driller Engine 3 Clears part of the screen by a powerful beam in a vertical line.
Driller Engine 4 - present A super firepower beam that penetrates the opponent in a straight line. This may also lower the target's accuracy

Known practitioner(s)

Magical Girl Team Lucky Star

  • Konata Izumi - Due to Konata being a descendant of Marisa Kirisame from her father's side, she has inherited this spell card from birth.

Touhou Project

  • Marisa Kirisame - Copied it from Yuka Kazami, passed it down to her descendants.
  • Yuka Kazami - Originally created the spell card.
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