Bond Phenomenon

Ash and his Greninja have perfected the transformation

Bond Phenomenon (Japanese: キズナ現象 Bond Phenomenon) is a transformation affecting Pokémon that was introduced in Pokémon the Series: XY. It is said to have some connection to the Pokémon's hidden potential.

Unlike Mega Evolution or Primal Reversion, the transformation does not require any specific items for either the Trainer or the Pokémon, though in the games it requires the ability Battle Bond. So far, the only known Pokémon to have this transformation is Greninja. In this form, the strength of Greninja's legs are superior to that of an ordinary Greninja. Additionally, it gains the ability to form large-sized Water Shurikens on its back.

Pokémon capable of Bond Phenomenon

Pokémon		Before Bond Phenomenon			After Bond Phenomenon
		Image	Type	Ability	Image	Type	Ability
	Greninja		Water  Dark	Battle Bond		Water  Dark	Battle Bond

In the games

Bond Phenomenon made its core series debut in the form of a Greninja that can be transferred to Pokémon Sun and Moon from the Special Demo Version. This unique Greninja possesses the Battle Bond Ability, which triggers the transformation after the opposing Pokémon has fainted and increases the power of Water Shuriken. This alternate form is called Ash-Greninja (Japanese: サトシゲッコウガ Satoshi Gekkouga). In addtion, the base Battle Bond Greninja, before transforming, are treated as an alternate form separate from Greninja with Torrent or Protean.

#0658 Greninja Battle Bond Greninja ♂ Level 37 (met at level 5) Type: Ability: Battle Bond Held item: None	ID: 131017 OT: サトシ Ash Sacha 지우 Satoshi Met: the Kalos region (fateful encounter) Nature: Random Ribbon: Souvenir Ribbon
Water Shuriken Water Special Aerial Ace Flying Physical Double Team Normal Status Night Slash Dark Physical
Games Method Region Location Duration Ash-Greninja also appears in Pokémon Shuffle, Pokémon Picross, Pokémon Tretta, and Super Smash Bros. Ultimate. In the anime Depiction from the Ninja Village of a Greninja who achieved the transformation In the Pokémon anime, Bond Phenomenon first appeared in A Festival of Decisions!, in which Ash's Frogadier evolved into Greninja and assumed the Ash-Greninja form. However, the transformation would not be addressed by name until Kalos League Passion with a Certain Flare!, in which Professor Sycamore, after researching the matter, reported his results to Ash and his friends. In the anime, Bond Phenomenon may be achieved when the trust between the Trainer and the Pokémon reaches maximum. While a Pokémon and Trainer are using this form, the Trainer shares the Pokémon's pain in the same place the Pokémon was dealt damage. The Trainer can also share the Pokémon's point of view. If the form is not mastered, the Trainer and Pokémon can pass out from exhaustion. In the manga In the Pocket Monsters manga This section is incomplete. Please feel free to edit this section to add missing information and complete it. Reason: Photo Ash's Greninja appears in a fantasy in JNM01, where it is seen in its Ash-Greninja form. In the TCG In the Pokémon Trading Card Game, Ash's Greninja in its Ash-Greninja form is featured as a Promotional Pokémon card. Related cards Cards listed with a blue background are only legal to use in the current Expanded format. Cards listed with a green background are legal to use in both the current Standard and Expanded formats. Card Type English Expansion Rarity # Japanese Expansion Rarity # Ash-Greninja XY Black Star Promos   XY133 XY-P Promotional cards   218/XY-P       XY-P Promotional cards   290/XY-P   In other languages Language Title Chinese Cantonese 牽絆現象 Hīnbuhn Yihnjeuhng Mandarin 牽絆現象 / 牵绊现象 Qiānbàn Xiànxiàng Danish Følelsesmæssigt båndfenomen Dutch Vertrouwensbandfenomeen Finnish Sideilmiö French Phénomène de Synergie German Freundschaftsphänomen Italian Effetto Sintonia Korean 유대현상 Yudae Hyeonsang Norwegian Følelsesmæssigt båndfenomen Polish Zjawisko Więzi Portuguese Brazil Fenômeno Vincular Portugal Fenómeno da ligação Russian Узы доверия Uzy doveriya Spanish Latin America Sinergia afectiva Spain Metamorfosis afectiva Swedish Starkt känslomässigt bandfenomen Turkish Bağ Fenomeni See also Battle Bond List of Pokémon with gender differences List of Pokémon with form differences Variant Pokémon Regional form Pokémon transformations Mega Evolution • Primal Reversion • Bond Phenomenon Ultra Burst • Dynamax (Gigantamax) • Eternamax Terastal phenomenon This article is part of Project Anime, a Bulbapedia project that covers all aspects of Pokémon animation.