Koichi Hirose (広瀬 康一, Hirose Kōichi) appears in Diamond Records with various playable iterations based on the different forms of his stand, as well as an assist statue. Additionally, his Part 5 iteration appears in the moveset of Jotaro Kujo.
Koichi with Echoes ACT1 appears in Diamond Records as a playable character in both the Action Battle and Tactical Battle game modes. He two unlockable statues between the 'Tactical' and 'Unity' types, one 3 star and one 5 star.
Koichi's moveset in both game modes is comprised of various attacks inspired by the anime, using Echoes ACT1.
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Moveset
Koichi's basic attack string is a combination of up to five various basic strikes from Echoes ACT1. In Tactical Battle, this is cut down to only three hits.
ACT1 delivers a punch that activates a sound effect.
ACT1 throws a sound saying "Believe in me!" opponents. (Unlockable)
ACT1 swings multiple sound effects at opponents.
ACT1 strikes an opponent and activates its ability, dealing damage over time. (Unlockable)
ACT1 throws a sound saying "I hate you" at opponents. This attack replaces SP Skill 1 in ACT1 Koichi's 3 star statue
ACT1 grabs opponents and hits them repeatedly with sound effects.
3-star (Tactical)
Max LVL Stats:5292 HP/2142 ATK/2772 DEF Max LVL Tree Stats:10992 HP/3042 ATK/5772 DEF
5-star (Unity)
Max LVL Stats:15000 HP/5700 ATK/4800 DEF Max LVL Tree Stats:27000 HP/11700 ATK/10800 DEF
ACT2
Koichi Hirose ~ACT2~
Koichi with Echoes ACT2 appears in Diamond Records as a playable character in both the Action Battle and Tactical Battle game modes. He has a variety of unlockable statues between the 'Courage' and 'Solitary' types, ranging from 3 stars to 6 stars.
Koichi's moveset in both game modes is comprised of various attacks inspired by the anime, using Echoes ACT2.
MovelistStatuesVideos
Moveset
Koichi's basic attack string is a combination of up to five various basic strikes from Echoes ACT2. In Tactical Battle, this is cut down to only three hits.
ACT2 sets a "sizzle" trap on the ground, if an opponent walks into it, they'll be hit by a burst of flames. In Tactical Battle, this merely acts as a simple counter.
ACT2 sets a "boing" trap on the ground, if an opponent walks into it, they'll be knocked away with a bounce. In Tactical Battle, this merely acts as a simple counter. (Unlockable)
ACT2 sets a "hyooo" trap on the ground, if an opponent walks into it, they'll be knocked away with a gust of wind. In Tactical Battle, this merely acts as a simple counter.
ACT2 drops a "boom" sound over top of opponents, causing an explosion that knocks them away. (Unlockable)
Koichi summons ACT2 to strike opponents using "sizzle", causing a large burst that knocks them away. In Tactical Battle, this hits all opponents present on the stage.
3-star ~ACT2 Growing Boy~ (Solitary)
Max LVL Stats:3648 HP/2166 ATK/2850 DEF Max LVL Tree Stats:6798 HP/4716 ATK/5475 DEF
4-star (Courage)
Max LVL Stats:8820 HP/3570 ATK/4620 DEF Max LVL Tree Stats:18720 HP/4620 ATK/9870 DEF
4-star ~ACT2 Growing Boy~ (Solitary)
Max LVL Stats:6048 HP/3591 ATK/4725 DEF Max LVL Tree Stats:10848 HP/7941 ATK/9225 DEF
5-star (Courage)
Max LVL Stats:12978 HP/5253 ATK/6798 DEF Max LVL Tree Stats:29778 HP/5853 ATK/15798 DEF
5-star ~ACT2 Growing Boy~ (Solitary)
Max LVL Stats:9216 HP/5472 ATK/7200 DEF Max LVL Tree Stats:15816 HP/12672 ATK/14700 DEF
6-star ~ACT2 Growing Boy~ (Solitary)
Max LVL Stats:12000 HP/6300 ATK/5700 DEF Max LVL Tree Stats:24000 HP/12600 ATK/11400 DEF
ACT3
Koichi Hirose ~ACT3~
Koichi with Echoes ACT3 appears in Diamond Records as a playable character in both the Action Battle and Tactical Battle game modes. He two unlockable statues between the 'Tactical' and 'Unity' types, one 3 star and one 5 star.
Koichi's moveset in both game modes is comprised of various attacks inspired by the anime, using Echoes ACT3. Unlike a majority of statues in the game, ACT3 Koichi lacks any unlockable skills.
MovelistStatuesVideos
Moveset
Koichi's basic attack string is a combination of up to five various basic strikes from Echoes ACT3. In Tactical Battle, this is cut down to only three hits.
ACT3 moves at an extremely fast speed, hitting opponents from all directions. In Tactical Battle, this hits all opponents present on the stage.
ACT3 strikes the ground, hitting surrounding opponents. In Tactical Battle, this hits all opponents present on the stage.
ACT3 delivers a barrage of punches at the opponent. This attack replaces SP Skill 1 in ACT3 Koichi's 3 star statue
ACT3 delivers a barrage of punches at an opponent, followed by hitting them with 3 Freeze.
3-star (Unity)
Max LVL Stats:6900 HP/2622 ATK/2208 DEF Max LVL Tree Stats:11400 HP/4872 ATK/4458 DEF
5-star (Tactical)
Max LVL Stats:13104 HP/5304 ATK/6864 DEF Max LVL Tree Stats:28704 HP/7254 ATK/15114 DEF
Assist
Koichi Hirose ~ACT2~
Koichi's assist form can be used in both the Action Battle and Tactical Battle game modes. He has one 'Fighting Spirit' type 4 star assist statue. Like all assist characters, when the active assists link together, his assist ability may provide extra effects (Action Battle mode only).
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Moveset
Koichi summons ACT2 to place a "sizzle" sound effect that deals damage over time to opponents.
4-star Assist (Fighting Spirit)
Max LVL Stats:7980 HP/3990 ATK/4620 DEF Max LVL Tree Stats:23980 HP/11990 ATK/12620 DEF
Golden Wind
Koichi Hirose
Part 5 Koichi appears briefly in the moveset of Part 5 Jotaro Kujo. He is called in to assist Jotaro by hitting the opponent with a barrage of punches using Echoes ACT3.
